584 Calculator Calculators
Workday Calculator
Calculate workdays between dates, add or subtract business days, and set deadlines with holidays and weekends excluded using this simple Workday Calculator.
In category: Time and Date
ABG Calculator
Interpret ABG values easily with this calculator. Assess acid-base balance, oxygenation, and ventilation status for quick clinical insights and decision support.
In category: Other Health
ABSI Calculator
Estimate your health risks with the ABSI Calculator. Analyze waist size, BMI, and height to assess diabetes risk and get a clearer view of your body shape health.
In category: Diabetes
Absolute Value Calculator
Calculate absolute values, solve equations, and evaluate expressions with step-by-step guidance and visual number line support using this simple tool.
In category: Algebra and General
ABV Calculator
Calculate the alcohol by volume (ABV) of beer, wine, or spirits using original and final gravity. Includes advanced options and temperature correction.
In category: Drinks
Acceleration Calculator
Calculate acceleration, velocity, or time with this easy-to-use Acceleration Calculator. Get instant results with unit conversions, graphs, and detailed explanations!
In category: Physics
ACFT Calculator
Calculate your ACFT score instantly. Get event breakdowns, performance ratings, and training tips to improve your Army fitness level and meet military standards.
In category: Sports
Actuarial Calculator
Actuarial Calculator to estimate present value, future value, life expectancy, premiums, and pensions with inflation adjustment and detailed breakdowns.
In category: Other Finance
Adding Fractions Calculator
Add fractions easily with step-by-step solutions. Supports mixed numbers, decimals, and visual explanations. Perfect for learning and quick calculations.
In category: Algebra and General
Age Calculator
Calculate your exact age in years, months, and days. Explore milestones, time spans, and more with this easy-to-use and accurate age calculator tool.
In category: Time and Date
AI Social Media Content Time-Savings Calculator
Estimate time and cost savings from AI in social media content creation. Discover ROI, boost efficiency, and plan smarter with this easy-to-use calculator.
In category: AI
Alabama Child Support Calculator
Estimate Alabama child support under Rule 32 based on incomes, custody type, and child costs. View quick monthly payment breakdown for 1-6 children in minutes.
In category: Other Finance
Alabama Tax Calculator
Estimate Alabama income, property, sales, and vehicle taxes easily. Get clear results, tax breakdowns, and planning insights with this smart calculator tool.
In category: Other Finance
Algebra Calculator
Solve equations, simplify expressions, factor polynomials, and more with this easy-to-use Algebra Calculator. Get step-by-step solutions and visual aids.
In category: Algebra and General
Allele Frequency Calculator
Calculate allele frequencies, genotype distributions, and Hardy-Weinberg equilibrium with this easy-to-use Allele Frequency Calculator for population genetics.
In category: Biology
Amazon Fee Calculator
Calculate your Amazon FBA profits easily. This tool breaks down all fees, shows net profit, and helps you price products for maximum earnings.
In category: Other Finance
Amps to Watts Calculator
Quickly convert amps to watts, watts to amps, or voltage with this easy-to-use calculator. Ideal for electrical wiring, power supply selection, and energy analysis.
In category: Physics
ANC Calculator
Calculate Absolute Neutrophil Count (ANC) to assess immune health and infection risk using WBC and neutrophil values. Easy, accurate, and informative.
In category: Other Health
Angel Number Calculator
Discover the meaning of angel numbers with this easy calculator. Enter a number, date, or name to explore numerology insights and spiritual significance.
In category: Entertainment
Annealing Temperature Calculator
Calculate optimal annealing temperature for PCR with precision. Enter primer details, choose a method, and get accurate Tm and Ta recommendations instantly
In category: Biology
Annuity Calculator
Estimate annuity payments, present or future value, and retirement income with this easy-to-use annuity calculator. Plan your financial future with confidence.
In category: Retirement
Annuity Payout Calculator
Estimate your retirement income with our Annuity Payout Calculator. Compare payout types, adjust for inflation and taxes, and plan your financial future.
In category: Retirement
Appreciation Calculator
Estimate asset growth with our Appreciation Calculator. Choose linear or compound models, adjust for inflation, and plan smarter with future value projections.
In category: Investment
APR Calculator
Compare loans accurately with our APR Calculator. See true borrowing costs by including interest and fees. Ideal for mortgages, refinancing, and more.
In category: Mortgage and Real Estate
Arbitrage Calculator
Find guaranteed profit opportunities with this Arbitrage Calculator. Enter odds, check market percentage, and get a risk-free staking plan in seconds.
In category: Gambling
Arccos Calculator
Find the angle from a cosine value with this easy Arccos Calculator. Supports degrees, radians, exact values, visual steps, and unit circle visualization.
In category: Algebra and General
Area Calculator
Calculate the area of various shapes with our Area Calculator. Get accurate results, step-by-step explanations, and visualizations in seconds!
In category: Geometry
Arizona Tax Calculator
Estimate Arizona income, property, sales, and vehicle taxes easily. Get clear tax breakdowns, credits, and effective rates with this simple online calculator.
In category: Other Finance
ARV Calculator
Estimate your property's After Repair Value (ARV), costs, and profit potential with this real estate calculator—ideal for flips, renovations, and smart investing.
In category: Mortgage and Real Estate
Aspect Ratio Calculator
Calculate dimensions while keeping the correct aspect ratio. Perfect for resizing images, videos, or screens without distortion on any device.
In category: Technology
Audiobook Calculator
Estimate audiobook duration, production time, and costs with this easy-to-use calculator. Perfect for authors, narrators, and publishers planning audio projects.
In category: Entertainment
Average Calculator
Calculate mean, median, mode, range, standard deviation, and more with this easy-to-use average calculator for fast, accurate, and visual data analysis.
In category: Statistics
AWS Calculator
Estimate your monthly AWS costs with this simple calculator. Customize services like EC2, S3, Lambda, and RDS to get clear, quick pricing insights.
In category: Technology
BAC (Blood Alcohol Concentration) Calculator
Estimate your Blood Alcohol Concentration (BAC) with this easy calculator. Track alcohol intake, understand effects, and make informed, responsible choices.
In category: Other Health
Baccarat Calculator
Analyze baccarat odds, track results, and test strategies with this all-in-one calculator. Improve your betting insights and make smarter gambling decisions.
In category: Gambling
Baker's Percentage Calculator
Calculate or convert baker's percentages for any recipe. Scale dough formulas accurately using flour as the base. Ideal for home and professional bakers.
In category: Desserts and Baking
Basis Point Calculator
Convert between basis points, percentages, and decimals with this easy-to-use calculator. Perfect for finance, investment planning, and rate analysis.
In category: Investment
Battery Capacity Calculator
Estimate battery runtime or required capacity easily. Use this calculator to plan power needs based on voltage, current, efficiency, and battery type.
In category: Technology
Battery Life Calculator
Estimate battery life based on capacity, voltage, and power draw. Easy tool to plan runtime for devices, DIY projects, or battery-powered systems.
In category: Technology
BDO Horse Calculator
Plan horse breeding in Black Desert Online with this calculator. Estimate offspring tier, training time, market value, and boost your results efficiently.
In category: Game
BIBIBOP Nutrition Calculator
Build your custom BIBIBOP bowl and instantly view calories, macros, and allergens. A quick, easy way to plan nutritious meals that fit your dietary goals.
In category: Nutrition
Big Number Calculator
Perform high-precision calculations with massive numbers. Ideal for science, cryptography, and finance. Supports addition, factorials, powers, GCD, LCM, and more.
In category: Algebra and General
Bike Size Calculator
Find your perfect bike fit using this easy bike size calculator. Enter height, inseam, and riding style to get accurate frame size recommendations in seconds.
In category: Sports
Binary Addition Calculator
Add two binary numbers with step-by-step guidance and optional decimal output. Perfect for learning, checking work, or quick binary calculations.
In category: Algebra and General
Binary Calculator
Convert and calculate binary, decimal, hexadecimal, and octal values. Perform logic and arithmetic operations with step-by-step explanations.
In category: Algebra and General
Bingo Odds Calculator
Estimate your chance of winning bingo with this easy-to-use odds calculator. Adjust game settings and get instant probability insights and strategy tips.
In category: Gambling
Bitwise Calculator
Perform bitwise operations like AND, OR, XOR, NOT, and shifts with this easy calculator. Supports binary, decimal, hex, octal, and visual bit explanations.
In category: Algebra and General
Blackjack Strategy Calculator
Get the best move in blackjack instantly. Use this strategy calculator to improve your odds with smart decisions based on math and game rules.
In category: Gambling
Blackjack Switch Strategy
Optimize your Blackjack Switch strategy with this free calculator. Get EV insights, switching advice, and play recommendations to improve your odds instantly.
In category: Gambling
Blaze Pizza Nutrition Calculator
Estimate total calories for your Blaze Pizza with this easy calculator. Customize dough, toppings, sides, and drinks to plan a meal that fits your goals.
In category: Nutrition
Blended Rate Calculator
Calculate the blended interest rate of multiple loans. Use this tool to assess refinancing, debt consolidation, and overall loan cost effectively.
In category: Investment
Blockchain Calculator
Estimate transaction fees, mining profits, staking rewards, and token conversions with this easy-to-use blockchain calculator. Fast, accurate, and beginner-friendly.
In category: Crypto
Blood Sugar Converter Calculator
Convert blood sugar between mg/dL and mmol/L instantly. Ideal for diabetes management, international travel, and glucose monitoring across different unit systems.
In category: Diabetes
Blood Type Inheritance Calculator
Predict your child’s possible blood type based on parental types. Explore ABO and Rh inheritance with visual charts, genotypes, and percentage probabilities.
In category: Biology
BMI Calculator
Quickly calculate your BMI to check if your weight is in a healthy range. Get instant results, ideal weight range, calorie needs, and body fat estimate.
In category: Fitness
BMR Calculator
stimate your daily calorie needs with this BMR Calculator. Choose your goal, activity level, and formula to get personalized results for weight management.
In category: Fitness
Body Fat Calculator
Estimate your body fat percentage using Navy, BMI, or Skinfold methods. Track fat, lean mass, and category to better understand your body composition.
In category: Fitness
Body Type Calculator
Determine your body type with our easy Body Type Calculator. Get personalized insights, fitness tips, and nutrition advice based on your physical measurements.
In category: Other Health
Bottleneck Calculator
Analyze your PC’s CPU & GPU compatibility with our Bottleneck Calculator. Get insights to optimize performance for gaming or productivity. Try it now!
In category: Technology
Bowling Score Calculator
Track your bowling scores easily with this interactive calculator. Calculate strikes, spares, and total score instantly—perfect for casual and league play.
In category: Sports
BPM Calculator
Calculate tempo in BPM with tap, audio analysis, manual input, or metronome. Perfect for musicians, producers, and learners to measure, adjust, and practice rhythm.
In category: Music
Brine Calculator
Calculate salt and sugar amounts for wet or dry brining. Get precise results, recommended times, and tips for meats, fish, and vegetables.
In category: Other Food
BTU Calculator
Estimate heating or cooling needs with our BTU Calculator. Input room size and features to find the right BTU/hr for comfort and energy efficiency.
In category: Housing/Building
Budget Calculator
Track income and expenses with this simple Budget Calculator. Get visual breakdowns, financial insights, and tips to manage your money more effectively.
In category: Finance
Burger King Nutrition Calculator
Track calories, fat, sodium, and more with the Burger King Nutrition Calculator. Build meals, view charts, and make smarter fast food choices instantly.
In category: Nutrition
Caffeine Calculator
Track your daily caffeine intake with this simple calculator. Add drinks, see totals, and compare to recommended limits for better health and energy awareness.
In category: Tea and Coffee
CAGR Calculator
Calculate investment growth with ease using our CAGR Calculator. Get accurate annual growth rates, future value estimates, and financial planning insights.
In category: Investment
California Tax Calculator
Estimate your California income tax and take-home pay with this easy calculator. Enter income, deductions, and more to get instant, clear results.
In category: Other Finance
Calorie Calculator
Estimate your daily calorie needs, set fitness goals, and get macronutrient breakdowns with this easy-to-use calorie calculator for weight and nutrition planning.
In category: Fitness
Camel Calculator
Estimate camel value, costs, and ROI with this Camel Calculator. Ideal for traders, owners, and enthusiasts to plan, evaluate, and optimize camel investment.
In category: Other Finance
Capacitance Calculator
Calculate capacitance for various capacitor types and setups. Get instant results, formulas, and energy storage with this easy-to-use online calculator.
In category: Physics
Car Carbon Footprint Calculator
Estimate your car’s carbon emissions, compare with others, and get tips to reduce your footprint using this easy and informative vehicle CO₂ tracker tool.
In category: Ecology
Carpet Calculator
Estimate carpet needs and costs with ease. Input room sizes, shapes, and preferences to calculate materials, installation, and total project cost accurately.
In category: Housing/Building
Casino Bonus Calculator
Evaluate casino bonuses with ease. This calculator estimates bonus value, wagering risk, and expected profit to help you make smarter gambling decisions.
In category: Gambling
Cat Chocolate Toxicity Calculator
Assess chocolate toxicity risk in cats quickly. Enter weight, chocolate type, amount, and time since ingestion to get clear guidance and recommendations.
In category: Biology
Caveman Keno Calculator
Analyze your Caveman Keno odds, payouts, and expected returns with this easy calculator. Get strategy tips, hit chances, and egg multiplier insights fast.
In category: Gambling
Caveman Keno Plus Calculator
Calculate odds, payouts, and returns for Caveman Keno Plus. Optimize wagers with this smart odds calculator and betting analysis tool.
In category: Gambling
CBM Calculator
Predict equipment failures, extend asset life, and reduce maintenance costs with this easy-to-use Condition-Based Maintenance Calculator.
In category: Various Measurements/Units
Cement Calculator
Accurately estimate cement, sand, and aggregate for any concrete project. Use this free calculator to plan slabs, steps, walls, and more with ease.
In category: Housing/Building
Centroid Calculator
Calculate the centroid of points or polygons in 2D or 3D space. Fast, visual, and easy-to-use tool for geometry, physics, design, and data analysis tasks.
In category: Geometry
CFM Calculator
Calculate airflow (CFM) for any space using room size, occupancy, or heat load. Includes unit conversion and metric equivalents for quick results.
In category: Various Measurements/Units
Characteristic Polynomial Calculator
Calculate characteristic polynomials, eigenvalues, and determinants of matrices with step-by-step solutions using this easy and interactive matrix calculator.
In category: Linear Algebra
ChatGPT Calculator
Estimate your AI usage costs with this interactive calculator. Plan budgets, compare models, and optimize token spending for ChatGPT, Claude, and API use.
In category: AI
Check Digit Calculator
Calculate or verify check digits for UPC, ISBN, VIN, credit cards, and more. Prevent errors and ensure accuracy with this user-friendly tool.
In category: Other Finance
Chick-fil-A Nutrition Calculator
Estimate calories, carbs, fat, protein, and more in your Chick-fil-A meal. Use this simple calculator to make informed and healthier food choices fast.
In category: Nutrition
Chmod Calculator
Easily calculate and understand Unix/Linux file permissions using symbolic, numeric, or visual input with this intuitive chmod calculator and command generator.
In category: Technology
Chocobo Color Calculator
Predict chocobo offspring color and traits with this Final Fantasy breeding calculator. Adjust stats, feeds, and items to maximize breeding success.
In category: Game
Chocolate Calculator
Create custom chocolate recipes with precision. Adjust cocoa percentage, sweetness, milk, and batch size easily using this interactive chocolate calculator.
In category: Desserts and Baking
Chord Calculator
Calculate chord length, arc length, height, and more with this easy-to-use circle chord calculator. Includes visual diagrams, formulas, and step-by-step results.
In category: Geometry
CIDR Calculator
Quickly calculate IP ranges, subnet masks, and usable hosts with this CIDR calculator. Ideal for network planning, subnetting, and IP address analysis.
In category: Technology
Circle Calculator
Calculate a circle's radius, diameter, circumference, or area with step-by-step explanations and visual aids. Simple, accurate, and easy to use!
In category: Geometry
Circumference Calculator
Calculate the circumference, radius, diameter, and area of a circle. Supports all major units with step-by-step results and customizable precision.
In category: Geometry
Clash of Clans Calculator
Plan upgrades, train troops, convert gems, and manage resources with the Clash of Clans Calculator. Optimize your gameplay with quick, accurate results.
In category: Game
Cleopatra Keno Calculator
Analyze Cleopatra Keno odds, payouts, and strategies with this calculator. Optimize wagers, assess risk, and boost returns using last ball bonus insights.
In category: Gambling
Coffee Calculator
Brew better coffee every time with this Coffee Calculator. Easily find the right coffee-to-water ratio, grind size, and brew time for any method.
In category: Tea and Coffee
Coffee Ratio Calculator
Brew perfect coffee every time with our Coffee Ratio Calculator. Easily calculate coffee-to-water ratios and convert units for any brewing method.
In category: Tea and Coffee
Colorado Tax Calculator
Estimate Colorado taxes easily with this calculator. Calculate income, property, sales, and vehicle taxes by county with clear steps and real-time results.
In category: Other Finance
Commission Calculator
Calculate your earnings with this easy-to-use commission calculator. Supports fixed rates, tiered structures, bonuses, and detailed commission breakdowns.
In category: Other Finance
Comparing Fractions Calculator
Compare two fractions easily using multiple methods like decimals, common denominators, or cross multiplication. See results with clear steps and explanations.
In category: Algebra and General
Compound Interest Rate Calculator
Estimate the interest rate needed to reach your savings or investment goal with this easy-to-use compound interest calculator. Plan your financial future today.
In category: Investment
Compression Calculator
Estimate compressed file sizes, space savings, and download times for files, images, audio, and video with this easy-to-use compression calculator.
In category: Technology
Computer Storage
Convert storage units, estimate file sizes, and calculate how much data fits on your drive. Ideal for iMac users, content creators, and tech planners.
In category: Technology
Concentration Calculator
Quickly calculate molarity, mass, volume, and dilution with this easy-to-use Concentration Calculator. Get instant, accurate results for chemistry solutions
In category: Chemistry
Conception Calculator
Estimate ovulation, fertile days, next period, and due date with this easy-to-use conception calculator. Ideal for cycle tracking and pregnancy planning.
In category: Pregnancy
Concrete Block Calculator
Estimate concrete blocks, mortar, and rebar for your wall project. Accurate material planning for walls, foundations, and structures in just a few clicks.
In category: Housing/Building
Concrete Calculator
Estimate concrete volume, materials, and cost for slabs, footings, columns, and more with this easy-to-use concrete calculator tool for any construction project.
In category: Housing/Building
Concrete Weight Calculator
Estimate concrete weight quickly by entering volume and density. Supports multiple shapes and units. Great for construction planning and unit conversion needs.
In category: Various Measurements/Units
Cone Calculator
Calculate cone volume, surface area, and more with this easy tool. Enter values, choose units, and get instant results with formulas, steps, and diagrams.
In category: Geometry
Conic Sections Calculator
Calculate and visualize circles, ellipses, parabolas, and hyperbolas with the Conic Sections Calculator. Quick equations, graphs, and properties!
In category: Algebra II
Conversion Calculator
Unit conversion calculator for length, temperature, area, volume, and weight. Instantly convert measurements with clear results and formulas.
In category: Various Measurements/Units
Convert Celsius to Fahrenheit
Easily convert temperatures between Celsius and Fahrenheit with this simple conversion calculator. Instant results, clear formulas, and helpful calculation steps.
In category: Various Measurements/Units
Convert Gallons to Liters
Convert gallons to liters or liters to gallons with this easy-to-use conversion calculator. Accurate, fast, and perfect for cooking, travel, or science.
In category: Various Measurements/Units
Convert Liters to Gallons
Convert liters to gallons or gallons to liters instantly. Choose US or Imperial units, adjust decimal places, and get accurate volume conversions easily.
In category: Various Measurements/Units
Cooking Conversion Calculator
Convert cooking measurements with ease. This calculator handles volume, weight, temperature, and ingredient-specific units for precise and quick results.
In category: Other Food
Cooking Measurement Calculator
Convert cooking measurements for volume, weight, and temperature. Perfect for recipes from any region—quick, accurate, and beginner-friendly.
In category: Cooking
Correlation Coefficient Calculator
Calculate Pearson's r, Spearman's rank, and r². Analyze data sets, visualize scatter plots, and simplify your statistical computations easily.
In category: Statistics
Cosecant Calculator
Calculate the cosecant (csc) of any angle with this easy-to-use calculator. Supports degrees, radians, and step-by-step calculation display.
In category: Algebra II
Cosine Calculator
Calculate cosine and other trig values with easy steps, visualizations, and full explanations. Perfect for students, teachers, and math enthusiasts.
In category: Algebra II
CPM Calculator
Calculate CPM, ad spend, or impressions with this user-friendly tool. Plan, analyze, and optimize your advertising budget with clear, instant results.
In category: Other Finance
Credit Card Calculator
Estimate credit card payments, interest, and payoff time. Use this calculator to plan debt repayment, compare cards, and reduce overall interest costs.
In category: Finance
Cross Product Calculator
Calculate the cross product of two vectors easily with our tool. Get step-by-step solutions, accurate results, and dynamic visualizations for better understanding.
In category: Linear Algebra
Crushed Stone Calculator
Estimate crushed stone volume, weight, bags, and cost for landscaping or construction projects. Quick, accurate results with optional material and area settings.
In category: Housing/Building
Crypto Profit Calculator
Estimate crypto profits, compare investments, and analyze ROI with this easy-to-use Crypto Profit Calculator. Includes tax, DCA, and historical insights.
In category: Crypto
Crypto Staking Calculator
Estimate your crypto staking rewards with our easy-to-use calculator. Compare fixed, variable, and locked staking options to maximize your potential earnings.
In category: Crypto
Crypto Tax Calculator
Estimate your crypto taxes easily with our calculator. Calculate capital gains, tax rates, and net profit based on your crypto transactions and income bracket.
In category: Crypto
Crypto to Fiat Calculator
Easily convert cryptocurrency to fiat with our calculator. Calculate the equivalent value in USD, EUR, GBP, and more based on current market prices.
In category: Crypto
Cryptocurrency Converter
Convert crypto to fiat or other digital currencies instantly. Track exchange rates, view market data, and estimate crypto gains with this easy-to-use tool.
In category: Crypto
Cube Calculator
Calculate cube properties like edge length, surface area, volume, and diagonals using this interactive Cube Calculator. Simple, accurate, and visual.
In category: Geometry
Cubic Feet to Cubic Meters Converter
Easily convert cubic feet to cubic meters and vice versa with this accurate, user-friendly unit conversion tool. Perfect for construction, shipping, and more.
In category: Various Measurements/Units
Cubic Meters to Cubic Feet Converter
Easily convert cubic meters to cubic feet and vice versa with this accurate, user-friendly conversion calculator. Ideal for construction, shipping, and more.
In category: Various Measurements/Units
Curvature Calculator
Calculate and visualize curve curvature instantly. Supports circles, functions, and parametric curves. Ideal for students, engineers, and math enthusiasts.
In category: Calculus
Cylinder Calculator
Calculate volume, surface area, and more for cylinders. Easy inputs, multiple units, visual diagrams, and step-by-step explanations for fast, clear results.
In category: Geometry
D&D 5e Point Buy Calculator
Create balanced D&D 5e characters easily with this point buy calculator. Adjust ability scores, apply racial bonuses, and track points with real-time updates.
In category: Game
Dairy Queen Nutrition Calculator
Plan smarter meals at Dairy Queen with this easy Nutrition Calculator. Track calories, nutrients, and allergens as you build your custom meal in seconds.
In category: Nutrition
De Moivre's Theorem Calculator
Calculate powers and roots of complex numbers with the De Moivre's Theorem Calculator. Step-by-step solutions, visualizations, and multiple forms.
In category: Algebra II
Debt Calculator
Plan your debt payoff with ease. Use this debt calculator to estimate repayment time, interest paid, and compare strategies like Avalanche and Snowball.
In category: Finance
Decimal Calculator
Perform decimal calculations, conversions, rounding, and comparisons easily. Get accurate results with step-by-step explanations and multiple output formats.
In category: Algebra and General
Decimal to Percent Calculator
Convert decimals, percentages, and fractions instantly with clear steps. Simplify results, choose decimal places, and learn formulas with this easy calculator.
In category: Algebra and General
Decking Calculator
Estimate decking materials, costs, and layout with ease. This free Decking Calculator helps plan your project accurately with visual aids and detailed results.
In category: Housing/Building
Degree and Leading Coefficient Calculator
Find the degree and leading coefficient of any polynomial. Easy-to-use calculator with step-by-step analysis and optional factored form display.
In category: Algebra II
Degrees of Freedom Calculator
Calculate degrees of freedom for t-tests, ANOVA, chi-square, and more with this easy-to-use statistics tool. Ideal for students, researchers, and analysts.
In category: Statistics
Degrees to Milliradians Calculator
Convert degrees to milliradians and vice versa with this easy-to-use angle conversion tool. Supports NATO, Warsaw, and True Mil standards.
In category: Various Measurements/Units
Degrees to Radians Calculator
Convert angles between degrees and radians with this easy-to-use angle conversion tool. Includes π form, formulas, and adjustable decimal precision.
In category: Various Measurements/Units
Density Calculator
Calculate the density of any substance using mass and volume with this easy-to-use tool. Includes unit conversions, formula steps, and common material comparisons.
In category: Various Measurements/Units
Depreciation Calculator
Calculate asset depreciation using methods like Straight-Line, Double Declining, or MACRS. Great for budgeting, tax planning, and financial clarity.
In category: Other Finance
Determinant Calculator
Quickly calculate the determinant of 2×2, 3×3, or 4×4 matrices with step-by-step solutions. Great for learning, solving equations, and checking invertibility.
In category: Linear Algebra
DevEx Calculator
Estimate real-world earnings from Robux with the Roblox DevEx Calculator. Factor in fees, taxes, and currency to plan your DevEx payouts accurately.
In category: Game
Dew Point Calculator
Dew Point Calculator helps determine air moisture levels using temperature & humidity. Get accurate dew point readings for weather, comfort & climate control.
In category: Physics
DHL Shipping Calculator
Estimate DHL shipping costs instantly with this calculator. Enter weight, size, origin, and destination to get pricing, delivery time, and cost breakdown.
In category: Various Measurements/Units
Diabetes Risk Calculator
Estimate your 10-year Type 2 Diabetes risk with this quick, easy tool. Get personalized results and tips based on your lifestyle, health, and family history.
In category: Diabetes
Dilution Factor Calculator
Dilution Factor Calculator helps determine dilution ratios, final concentrations, and required volumes for accurate solution preparation. Easy and efficient!
In category: Chemistry
DIN Calculator
Estimate your ski binding DIN setting based on weight, height, age, boot length, and skier type. Ensure safety and performance with this easy-to-use calculator.
In category: Sports
Disability Calculator
Estimate your SSDI or SSI disability benefits quickly. Get monthly and annual payment estimates, eligibility insights, and detailed breakdowns with this free tool.
In category: Other Finance
Discount Calculator
Quickly calculate discounts, final prices, and savings with this easy-to-use discount calculator. Add tax, view steps, and shop smarter in seconds.
In category: Other Finance
Discriminant Calculator
Use our Discriminant Calculator to quickly find the discriminant (Δ), understand the nature of quadratic roots, and view detailed step-by-step solutions.
In category: Algebra and General
Distance Calculator
Calculate distances in 2D, 3D, and more with this easy-to-use Distance Calculator. Get accurate results, step-by-step explanations, and visualizations instantly.
In category: Geometry
Dividend Calculator
Project your dividend income, reinvestment growth, and portfolio value over time with this easy-to-use dividend calculator. Plan your investment future smartly.
In category: Investment
DMV Fee Calculator
Estimate vehicle registration, license, and title fees by state with this DMV Fee Calculator. Get a clear breakdown of costs based on your car’s details.
In category: Auto
Dog Chocolate Toxicity Calculator
Assess chocolate poisoning risk in dogs fast. Enter weight, chocolate type, and amount to get risk level, symptoms, and recommended actions.
In category: Biology
Dot Product Calculator
Calculate the dot product of two vectors instantly. Easy-to-use tool with step-by-step explanations. Perfect for math, physics, and vector analysis!
In category: Linear Algebra
DOTS Calculator
Analyze and optimize damage-over-time effects in games with this interactive calculator. Simulate DoT setups, view DPS, and get strategy suggestions.
In category: Game
DPI Calculator
Calculate DPI, print size, and image resolution. Perfect for designers, photographers, and iMac users ensuring high-quality digital or printed images.
In category: Technology
DRI Calculator
Estimate your daily calorie needs and nutrient intake with the DRI Calculator. Get personalized results for macros, vitamins, and minerals based on your profile.
In category: Fitness
Drywall Calculator
Estimate drywall sheets, materials, and cost with this easy-to-use drywall calculator. Plan accurately for walls, ceilings, doors, and windows in any space.
In category: Housing/Building
DSCR Loan Calculator
Estimate DSCR, cash flow, and loan eligibility with this easy DSCR Loan Calculator. Ideal for real estate investors and property financing planning.
In category: Mortgage and Real Estate
Due Date Calculator
Estimate your pregnancy due date using LMP, conception, or ultrasound. Track milestones, trimesters, and visualize your full pregnancy timeline.
In category: Pregnancy
Dunk Calculator
Check your dunking potential with this interactive calculator. Enter your stats to see if you can dunk and get personalized training tips to help you improve.
In category: Sports
Dunkin' Donuts Nutrition Calculator
Calculate the calories, fat, sugar, protein, and more in your Dunkin’ Donuts meal. Make informed choices with this interactive nutrition calculator.
In category: Nutrition
Dynasty Trade Calculator
Evaluate dynasty fantasy football trades with player and draft pick values. Make smarter decisions based on league format, team goals, and roster strategy.
In category: Game
Earth Curvature Calculator
Calculate Earth's curvature, horizon distance, and hidden height with this easy-to-use tool. Ideal for navigation, engineering, photography, and science.
In category: Physics
eBay Fee Calculator
Estimate eBay fees, revenue, and profit instantly. Use this free eBay Fee Calculator to plan smarter listings and maximize your earnings with clear breakdowns.
In category: Other Finance
eDPI calculator
Calculate your eDPI to compare mouse sensitivity across games like VALORANT, CS:GO, and Fortnite. Improve aim consistency with accurate conversions.
In category: Technology
Effective Annual Rate Calculator
Calculate the true annual yield with our Effective Annual Rate (EAR) Calculator. Compare rates, forecast growth, and plan smarter financial decisions.
In category: Investment
Electricity Calculator
Estimate electricity use, cost, and carbon emissions with this easy calculator. Track appliance energy and save money with clear, fast, and customizable results.
In category: Physics
Ellipse Calculator
Calculate ellipse properties like area, perimeter, eccentricity, and more with visual aids and step-by-step explanations. Simple and easy to use tool.
In category: Geometry
Empirical Rule Calculator
Calculate probabilities in a normal distribution using mean and standard deviation. Visual graphs and step-by-step results.
In category: Statistics
Endpoint Calculator
Calculate endpoints, midpoints, distances, and more with this interactive geometry calculator. Perfect for students, engineers, and designers alike.
In category: Geometry
EPF Calculator
Estimate your retirement savings with this EPF Calculator. Enter your age, salary, and contributions to project your EPF balance and interest growth over time.
In category: Other Finance
Epoxy Calculator
Estimate epoxy resin and hardener amounts accurately with this easy-to-use calculator. Plan your project with precision and avoid waste or shortages.
In category: Housing/Building
Equation Solver Calculator
Solve linear, quadratic, cubic equations and systems easily with our Equation Solver Calculator. Step-by-step solutions, graphs, and clear results!
In category: Algebra II
ERA Calculator
Calculate a pitcher's Earned Run Average (ERA) with this easy-to-use tool. Get accurate stats, breakdowns, and advanced insights in seconds.
In category: Sports
EtG Calculator
Estimate how long alcohol stays detectable in your system with the EtG Detection Time Calculator. Understand your detection window based on personal factors.
In category: Other Health
Ethereum Mining Calculator
Estimate your Ethereum mining profits with our easy-to-use calculator. Calculate daily, monthly, and yearly earnings, including power costs and pool fees.
In category: Crypto
Etsy Fee Calculator
Calculate your true Etsy profit with this free Etsy Fee Calculator. Get detailed fee breakdowns, profit margin, and revenue insights to price smarter and earn more.
In category: Other Finance
EV Charging Calculator
Estimate EV charging time, cost, and range with this easy calculator. Compare charging options, adjust for efficiency, and reduce your vehicle's carbon impact.
In category: Ecology
Evaluate Calculator
Evaluate expressions, functions, and variables easily. Get instant results, detailed steps, graphs, and tables with this powerful online calculator.
In category: Algebra II
Exponent Calculator
Solve exponent problems with this easy-to-use Exponent Calculator. Get accurate results, view steps, and explore powers, roots, and more.
In category: Algebra and General
Extra Draw Keno Calculator
Estimate your Keno winnings with extra draws, multipliers, and match counts. Use this tool for payout insights, odds analysis, and smarter betting decisions.
In category: Gambling
Factoring Calculator
Factor integers, polynomials, and algebraic expressions with step-by-step guidance and visualizations. Simplify math problems quickly and clearly.
In category: Algebra II
Factoring Polynomials Calculator
Factor polynomials using methods like GCF, difference of squares, or the quadratic formula. Step-by-step solutions and roots included.
In category: Algebra and General
Factoring Trinomials Calculator
Factor quadratic expressions with this trinomial calculator. Get step-by-step solutions, method explanations, and simplified results instantly.
In category: Algebra II
FedEx Shipping Calculator
Estimate FedEx shipping costs quickly with this calculator. Input package details, compare services, view delivery times, and get a full cost breakdown instantly.
In category: Various Measurements/Units
Fence Calculator
Estimate fence materials and costs easily with this Fence Calculator. Input dimensions, select materials, and get instant totals for your fencing project.
In category: Housing/Building
FERS Retirement Calculator
Estimate your FERS retirement benefits, TSP growth, and Social Security income. Plan your financial future with this easy-to-use federal retirement calculator.
In category: Retirement
Fibonacci Calculator
Use the Fibonacci Calculator to find Fibonacci numbers, generate sequences, approximate the Golden Ratio, and explore number patterns easily and clearly.
In category: Sequences and Series
Finance Calculator
Calculate future value, payments, interest, and more with this free finance calculator. Ideal for savings, loans, investments, and retirement planning.
In category: Other Finance
Finance Charge Calculator
Estimate finance charges on credit cards and loans. Compare methods, add fees, and get clear insights into borrowing costs with this easy-to-use calculator.
In category: Finance
Five Number Summary Calculator
Use the Five Number Summary Calculator to find minimum, Q1, median, Q3, maximum, IQR, and more. A fast, simple statistics tool for quick data analysis.
In category: Statistics
Flooring Calculator
Estimate flooring needs and project costs easily. Calculate area, materials, and expenses for hardwood, tile, carpet, and more with this smart flooring calculator.
In category: Housing/Building
Florida Tax Calculator
Estimate Florida sales, property, tourist, and gas taxes by county. Use this free calculator to get clear, quick tax breakdowns with exemptions and details.
In category: Other Finance
FOIL Calculator
Use the FOIL Calculator to easily expand binomials step-by-step. Learn and visualize the First, Outer, Inner, Last method for accurate results.
In category: Algebra and General
Football Bet Calculator
Calculate football betting payouts instantly. Supports 1X2, Asian Handicap, Over/Under & more. View profits, ROI, and implied odds with ease.
In category: Gambling
Force Calculator
Calculate force, mass, or acceleration easily with our Force Calculator using Newton's Second Law. Get accurate results with unit conversions and visualizations.
In category: Physics
Foundation Calculator
Estimate concrete, reinforcement, gravel, and total cost for any foundation type. A quick, easy-to-use concrete volume and material calculator for your project.
In category: Housing/Building
Fraction Calculator
Easily add, subtract, multiply, or divide fractions with step-by-step explanations. Simplify results, view decimals, and learn with this free fraction calculator.
In category: Algebra and General
Fraction to Decimal Calculator
Convert fractions to decimals and vice versa with step-by-step solutions. Identify repeating or terminating decimals easily using this simple online calculator.
In category: Algebra and General
Fraction to Percent Calculator
Convert fractions and mixed numbers to percentages with step-by-step explanations. Perfect for students, teachers, and everyday math tasks.
In category: Algebra and General
Framing Calculator
Estimate wall framing materials quickly and accurately. Calculate studs, plates, headers, and more with visual guides and detailed material breakdowns.
In category: Housing/Building
French Roulette Calculator
Analyze French Roulette bets with odds, payouts, and risk levels. Simulate strategies like Martingale and get detailed win probabilities and expected returns.
In category: Gambling
Frequency Calculator
Calculate wave frequency, wavelength, or velocity easily using the Frequency Calculator. Simple inputs, instant results, and unit conversions for accuracy!
In category: Physics
Frequency Converter
Convert frequencies across Hz, kHz, MHz, GHz, and RPM. Instantly calculate period, bandwidth, data rate, and tech specs for CPUs, audio, radio, and networks.
In category: Technology
FTP Calculator
Estimate your cycling FTP, calculate training zones, and optimize your workouts with this easy-to-use Functional Threshold Power (FTP) calculator.
In category: Sports
Gambling Calculator
Calculate odds, expected value, hedging, parlays, and optimal bet size with ease. A smart gambling calculator for better betting decisions.
In category: Gambling
Gear Ratio Calculator
Optimize your cycling setup with this Gear Ratio Calculator. Calculate gear ratios, speed at cadence, and compare setups to improve performance and efficiency.
In category: Sports
Geometry Calculator
Calculate area, volume, perimeter, and more for 2D and 3D shapes. Easy-to-use geometry calculator with visual guides, formulas, and step-by-step results.
In category: Geometry
Georgia Tax Calculator
Estimate your Georgia taxes easily with this tool. Calculate income, property, sales, and vehicle taxes with clear breakdowns and user-friendly inputs.
In category: Other Finance
Golden Ratio Calculator
Golden Ratio Calculator helps you apply the 1.618 ratio in design, art, and geometry. Calculate proportions, rectangles, spirals, and Fibonacci sequences easily.
In category: Geometry
Golf Handicap Calculator
Calculate your golf handicap easily using recent scores and course data. Get a clear Handicap Index based on the World Handicap System. Fast and accurate.
In category: Sports
GPA Calculator
Calculate your GPA easily with our GPA Calculator. Input your courses, credits, and grades to get accurate results using various grading scales.
In category: Algebra and General
Grade Calculator
Track your grades easily with this Grade Calculator. Calculate current performance, required final scores, and what-if scenarios to plan your academic success.
In category: Algebra and General
Grams to Milliliters Calculator
Convert grams to milliliters or vice versa using this simple calculator. Choose a substance, enter a value, and get accurate results with formulas.
In category: Various Measurements/Units
Grams to Moles Calculator
Convert grams to moles quickly with our easy-to-use calculator. Enter mass, select a compound, and get accurate results instantly for chemistry calculations.
In category: Chemistry
Graphing Calculator
Visualize and analyze math functions with this interactive graphing calculator. Plot curves, find intercepts, and adjust settings for clearer understanding.
In category: Algebra II
Gratuity Calculator
Easily calculate tips, split bills, and adjust gratuity with this smart Gratuity Calculator. Perfect for dining, service payments, and group outings.
In category: Other Finance
Gravel Calculator
Estimate gravel quantity, weight, and cost for your project with this Gravel Calculator. Plan accurately using area, depth, and gravel type inputs.
In category: Housing/Building
Grout Calculator
Estimate grout needs easily with this calculator. Enter tile size, area, and grout details to get accurate volume, cost, and package count in seconds.
In category: Housing/Building
Guitar String Tension Calculator
Calculate guitar or bass string tension based on scale length, tuning, and gauge. Find the perfect setup for tone, playability, and balanced feel.
In category: Music
Half Birthday Calculator
Discover your half birthday with this simple calculator. Plan celebrations, track milestones, and calculate age halfway between birthdays in seconds.
In category: Time and Date
Handicap Calculator
Calculate fair sports handicaps with ease. Perfect for bowling, darts, and more. Adjust for skill, venue, and format to create balanced competition.
In category: Sports
Hardy-Weinberg Equilibrium Calculator
Calculate genotype and allele frequencies using the Hardy-Weinberg principle. Includes charts, chi-square test, and Punnett square for easy genetic analysis.
In category: Biology
Harmonic Mean Calculator
Calculate the harmonic mean with our easy-to-use statistics tool. Perfect for analyzing rates, speeds, and financial ratios with precision.
In category: Statistics
Hawaii Tax Calculator
Estimate Hawaii income, property, vehicle, and excise taxes easily. Use this calculator for quick insights, exemptions, and step-by-step tax breakdowns.
In category: Other Finance
HELOC Calculator
Estimate your borrowing power, payments, and costs with our HELOC Calculator. Plan smartly using your home equity and get detailed payment and cost breakdowns.
In category: Mortgage and Real Estate
Hex Calculator
Convert between decimal, hexadecimal, binary, and octal with this easy Hex Calculator. Includes bitwise operations, conversion steps, and bit-level visualization.
In category: Algebra and General
Home Improvement Loan Calculator
Compare home improvement loan options easily. Estimate payments, fees, and tax savings to choose the most cost-effective way to finance your renovation.
In category: Mortgage and Real Estate
Home Mortgage Calculator
Estimate your mortgage payments, interest, and amortization with this easy-to-use home loan calculator. Plan your home financing with confidence and clarity.
In category: Mortgage and Real Estate
HVAC Load Calculator
Estimate heating and cooling loads for your home with our HVAC Load Calculator. Get BTU/hr values and system size suggestions based on your building details.
In category: Housing/Building
Hyperbola Calculator
Calculate and visualize hyperbolas with our Hyperbola Calculator. Find equations, foci, vertices, and more. Simple, accurate, and easy to use.
In category: Algebra II
Hypergeometric Distribution Calculator
Calculate hypergeometric probabilities with our easy-to-use statistics tool. Find probabilities, mean, variance, and standard deviation instantly.
In category: Statistics
Hypotenuse Calculator
Calculate the hypotenuse of a right triangle easily with this Pythagorean theorem tool. Enter two sides to get instant results and step-by-step calculations.
In category: Geometry
IBAN Calculator
Validate, generate, and analyze IBAN numbers easily. Ensure accuracy in international bank transfers with this simple, user-friendly IBAN calculator tool.
In category: Other Finance
Illinois Tax Calculator
Estimate Illinois income, property, and federal taxes with ease. Get your total tax burden and take-home pay using this simple, accurate tax calculator.
In category: Other Finance
iMac Calculator
Customize and price your perfect iMac with this interactive calculator. Compare models, upgrades, accessories, and software—see your total cost instantly.
In category: Technology
Impulse Calculator
Easily calculate impulse using force & time or momentum change. Ideal for students, educators, and professionals. Supports units, steps, and graphs.
In category: Physics
In-n-Out Nutrition Calculator
Customize your In-N-Out meal and get instant nutrition facts including calories, fat, carbs, and protein. Make smarter food choices in seconds.
In category: Nutrition
Indiana Tax Calculator
Estimate Indiana income, property, sales, and vehicle taxes easily. Use this calculator to plan payments, understand tax rates, and view detailed breakdowns.
In category: Other Finance
Inequality Calculator
Solve linear, quadratic, rational, and system inequalities with step-by-step solutions and visual graphs using this easy-to-use online Inequality Calculator.
In category: Algebra II
Inflation Calculator
Understand how inflation affects money over time. Use this tool to track price changes, calculate purchasing power, and plan future expenses easily.
In category: Other Finance
INR Calculator
Calculate INR easily using patient PT, control PT, and ISI values. Understand clotting risk and therapeutic ranges with this accurate INR calculator tool.
In category: Other Health
Instantaneous Rate of Change Calculator
Instantaneous Rate of Change Calculator helps you find derivatives at a point, visualize tangents, and understand function behavior quickly and accurately.
In category: Calculus
Insulin Dosage Calculator
Estimate insulin doses easily with this calculator. Input carbs, blood glucose, and personal factors to get accurate mealtime and correction insulin suggestions.
In category: Diabetes
Integer Calculator
Perform integer operations like GCD, LCM, factorial, and more with step-by-step explanations. A simple, educational calculator for quick math solutions.
In category: Algebra and General
Integral Calculator
Solve and visualize definite and indefinite integrals instantly. Get step-by-step solutions, graph plots, and learn integration concepts with ease.
In category: Calculus
Interest Calculator
Calculate compound interest and project investment growth with this easy-to-use calculator. Customize rates, contributions, and time to plan your financial future.
In category: Investment
Interest-Only Mortgage Calculator
Estimate monthly payments, total interest, and compare loan types with this Interest-Only Mortgage Calculator—your smart home financing and planning tool.
In category: Mortgage and Real Estate
Interpolation Calculator
Estimate unknown values between data points using linear, polynomial, spline, or nearest methods. Easy input, visual graphs, and formula display included.
In category: Sequences and Series
Interquartile Range Calculator
Calculate interquartile range, quartiles, and identify outliers with our IQR Calculator. Perfect for fast, accurate data analysis and visualization.
In category: Statistics
Investment Calculator
Estimate your future investment value with our calculator. Plan contributions, returns, and growth easily. Ideal for savings, ROI, and financial forecasting.
In category: Investment
IRA Calculator
Estimate your IRA savings, compare Roth vs Traditional IRAs, and plan smarter for retirement with this easy-to-use IRA calculator and savings projection tool.
In category: Retirement
IRR Calculator
Calculate Internal Rate of Return (IRR) for any investment. Use this tool to assess profitability, plan investments, and compare financial returns.
In category: Investment
Kansas Tax Calculator
Estimate Kansas income, property, sales, and vehicle taxes with this easy-to-use calculator. Get clear results and step-by-step explanations instantly.
In category: Other Finance
Kentucky Tax Calculator
Estimate your Kentucky taxes easily with this interactive calculator. Calculate income, property, sales, and vehicle taxes with clear results and helpful insights.
In category: Other Finance
KFC Nutrition Calculator
Calculate calories, fat, protein, and more in your KFC meal. Make informed choices with our interactive KFC Nutrition Calculator.
In category: Nutrition
Kilohertz to Megahertz Converter
Quickly convert kilohertz (kHz) to megahertz (MHz) and vice versa with this easy-to-use frequency conversion tool. Fast, accurate, and beginner-friendly.
In category: Various Measurements/Units
Kinetic Energy Calculator
Easily compute kinetic energy, mass, or velocity using the KE = ½mv² formula. Quick, accurate results with unit conversion & graphs
In category: Physics
Lagrange Error Bound Calculator
Estimate Taylor polynomial errors easily with the Lagrange Error Bound Calculator. Fast, accurate error bounds for calculus, math, and engineering tasks.
In category: Sequences and Series
Lease Calculator
Estimate lease payments or interest rates easily. Use this lease calculator to plan costs, view amortization, and assess financial impact in minutes.
In category: Finance
Lifting Calculator
Estimate your 1RM, plan workout percentages, and calculate barbell plate loads easily. A must-have lifting tool for strength training and fitness planning.
In category: Sports
Linear Regression Calculator
Use the Linear Regression Calculator to easily analyze data sets, find best-fit lines, compute correlations, and visualize trends with simple tools.
In category: Statistics
Loan Calculator
Easily estimate monthly payments, interest, and total loan costs with this interactive loan calculator. Plan your finances and check loan affordability in seconds.
In category: Finance
Log Base 2 Calculator
Calculate log base 2 of any positive number with step-by-step results, exact values, and real-world applications in computing, binary search, and more.
In category: Algebra and General
Log Calculator
Calculate logarithms with any base using this easy Log Calculator. Includes steps, multiple formats, and supports natural, common, binary, and custom logs.
In category: Algebra and General
Long Multiplication Calculator
Multiply large numbers with step-by-step breakdowns. This long multiplication calculator is perfect for students, teachers, and anyone learning math.
In category: Algebra and General
Lottery Annuity Calculator
Compare lottery lump sum vs annuity payments with taxes, inflation, and returns. Calculate present value to make smarter jackpot payout decisions.
In category: Other Finance
Lottery Tax Calculator
Estimate your lottery winnings after taxes. Compare lump sum vs. annuity payouts with federal, state, and local tax breakdowns. Plan smarter with this free tool.
In category: Other Finance
Love Calculator
Discover your romantic compatibility with the Love Calculator. Enter two names to reveal your love score and fun insights about your potential connection.
In category: Entertainment
Lower Quartile Calculator
Calculate the lower quartile (Q1) of your dataset with our easy-to-use statistics tool. Analyze data sets and visualize results in seconds.
In category: Statistics
LTV Calculator
Calculate your Loan-to-Value (LTV) ratio to assess mortgage risk, plan home financing, and understand your loan terms with this simple online calculator.
In category: Mortgage and Real Estate
Lyft Calculator
Estimate your Lyft fare instantly based on distance, time, location, and ride type. Compare options and plan your trip cost with this easy fare calculator tool.
In category: Auto
Magnetic Force Calculator
Calculate magnetic force on charges, wires, or between parallel currents. Interactive tool with units, steps, and explanations for physics learning and projects.
In category: Physics
Magnitude Calculator
Calculate vector magnitude in 2D, 3D, or n-dimensional space using different norms. Includes unit vector, visual charts, and step-by-step results.
In category: Physics
MAP Calculator
Calculate Mean Arterial Pressure (MAP) easily. Assess blood flow to vital organs using systolic, diastolic, and heart rate inputs. Fast, clear results.
In category: Other Health
Marathon Pace Calculator
Estimate your marathon pace, finish time, and training zones with this easy calculator. Adjust for elevation, temperature, and predict times for common race distances.
In category: Sports
Mare Gestation Calculator
Track your mare's pregnancy with ease. Estimate foaling dates, view key milestones, and get care tips using this simple and informative gestation calculator.
In category: Biology
Margin Calculator
Calculate profit margin, markup, cost, and selling price instantly. A simple, smart tool for pricing, profitability, and financial decision-making.
In category: Other Finance
Markup Calculator
Quickly calculate selling price, cost price, or markup percentage. Ideal for retailers and businesses to set profitable prices and understand margins.
In category: Other Finance
Mass Calculator
Convert mass between units like kilograms, pounds, grams, and more with this easy-to-use mass conversion tool. Accurate, fast, and includes all unit equivalents.
In category: Various Measurements/Units
Matrix Addition Calculator
Add two matrices online with step-by-step solutions and visual graphs. Perfect for learning, homework, and data analysis!
In category: Linear Algebra
Matrix Calculator
Perform matrix operations like addition, multiplication, inverse, and determinant easily. Get instant results with step-by-step solutions for all matrix tasks.
In category: Algebra and General
Matrix Exponential Calculator
Calculate matrix exponentials easily with our Matrix Exponential Calculator. Solve e^A or e^(tA) quickly with step-by-step guidance and customizable options.
In category: Linear Algebra
Matrix Inverse Calculator
Find the inverse of a square matrix online. Easy steps, multiple methods, and fraction options. Perfect for students, engineers, and professionals!
In category: Linear Algebra
Matrix Multiplication Calculator
Multiply matrices with our Matrix Multiplication Calculator. View step-by-step solutions, visualizations, and learn matrix operations quickly.
In category: Linear Algebra
Matrix Power Calculator
Calculate matrix powers online. Supports 2×2, 3×3, and 4×4 matrices with step-by-step solutions. Easy, fast, and accurate matrix calculations.
In category: Linear Algebra
Matrix Rank Calculator
Calculate the rank of any matrix using row reduction. Explore matrix properties, view steps, and understand rank with this interactive calculator tool.
In category: Linear Algebra
Matrix Subtraction Calculator
Subtract two matrices with our Matrix Subtraction Calculator. View steps, control precision, and visualize results instantly and easily.
In category: Linear Algebra
Matrix Trace Calculator
Calculate the trace of a square matrix online. Simple, accurate, and perfect for students, engineers, and data scientists.
In category: Linear Algebra
Matrix Transpose Calculator
Find the transpose of any matrix online. Easy-to-use Matrix Transpose Calculator with visualizations, step-by-step explanations, and precision control.
In category: Linear Algebra
Max Heart Rate Calculator
Estimate your max heart rate and target zones by age, fitness, and activity type. Optimize workouts, burn calories, and train smarter with this free tool.
In category: Sports
Mean Calculator
Calculate arithmetic, geometric, harmonic, or weighted means. A simple statistics tool for fast data analysis, visualization, and study support.
In category: Statistics
Mean, Median, Mode, Range Calculator
Calculate mean, median, mode, range, variance, and standard deviation. A simple, fast statistics tool for clear data analysis and insights.
In category: Statistics
Mechanical Calculator
Interactive Mechanical Advantage Calculator for levers, pulleys, gears & more. Enter distances, forces, efficiency; view IMA, AMA, effort and visuals instantly
In category: Physics
Median Calculator
Quickly calculate the median of your dataset with our calculator. Enter your data, view step-by-step explanations, and get accurate results instantly.
In category: Statistics
Megahertz to Kilohertz Converter
Convert Megahertz (MHz) to Kilohertz (kHz) with this easy-to-use frequency conversion calculator. Accurate, instant results with custom options.
In category: Various Measurements/Units
Meters to Feet Converter
Easily convert between meters and feet with this simple unit conversion tool. Customize decimal places, view formulas, and get quick, accurate results instantly.
In category: Various Measurements/Units
Michigan Tax Calculator
Estimate Michigan taxes quickly with this easy-to-use calculator. Calculate income, property, sales, and vehicle taxes with step-by-step results and explanations.
In category: Other Finance
Midpoint Calculator
Find the midpoint between two points with our Midpoint Calculator. Get distance, slope, step-by-step solutions, and graph visualizations fast.
In category: Algebra II
Mileage Calculator
Estimate fuel efficiency, cost, and carbon emissions with this easy calculator. Compare vehicle impact, plan trips, and explore ways to reduce your footprint.
In category: Ecology
Mileage Reimbursement Calculator
Calculate mileage reimbursement easily based on distance, rate, and expenses. Ideal for business trips, tax reports, and accurate travel cost tracking.
In category: Auto
Milliliters to Grams Calculator
Convert milliliters to grams or grams to milliliters instantly with this calculator. Includes custom density, formulas, and equivalent unit conversions.
In category: Various Measurements/Units
Minecraft Calculator
Plan Minecraft builds, XP goals, and travel times with this easy calculator. Save resources, optimize gameplay, and get detailed results in seconds.
In category: Game
Mining Profitability Calculator
Calculate your cryptocurrency mining profitability with our tool. Estimate daily earnings, costs, and net profit based on hashrate, electricity, and network conditions.
In category: Crypto
MIRR Calculator
Calculate realistic investment returns with our MIRR Calculator. Analyze cash flows, compare IRR vs MIRR, and plan your financial future with confidence.
In category: Investment
Missouri Sales Tax Calculator
Calculate sales tax for any Missouri location. Enter your amount, select a city, and get an instant breakdown of tax rates and total purchase cost.
In category: Other Finance
Missouri Tax Calculator
Estimate Missouri taxes with ease. Calculate income, property, sales, and vehicle taxes using this simple tool. Get clear tax insights in just a few clicks.
In category: Other Finance
Mixed Fraction Calculator
Perform accurate mixed fraction calculations with step-by-step solutions, visual aids, and multiple formats including decimals and percentages.
In category: Algebra and General
MJ to kWh Converter
Convert between megajoules (MJ) and kilowatt-hours (kWh) with this easy-to-use energy unit conversion tool. Ideal for cost, usage, and energy analysis.
In category: Various Measurements/Units
MOA to Inches
Convert MOA to inches with this easy-to-use calculator. Ideal for shooters needing accurate unit conversion at various distances.
In category: Various Measurements/Units
Mode Calculator
Find the mode of any dataset with this easy Mode Calculator. Analyze data sets, view frequency tables, and visualize distributions instantly.
In category: Statistics
Modulo Calculator
Calculate remainders using our Modulo Calculator. Enter dividend and divisor to get results with optional steps and decimal precision.
In category: Algebra and General
Molar Mass Calculator
Quickly calculate molar mass with our easy-to-use Molar Mass Calculator. Enter a chemical formula or select elements to find mass, composition, and properties.
In category: Chemistry
Momentum Calculator
"Momentum Calculator helps you find momentum, mass, or velocity instantly. Easy-to-use tool for physics, engineering, sports science, and motion analysis.
In category: Physics
Money Calculator
All-in-one money calculator to count cash, convert currencies, estimate loans, track investments, and calculate taxes—simple, fast, and accurate results.
In category: Other Finance
Moon Phase Calculator
Discover moon phases for any date with this easy Moon Phase Calculator. View current phase, illumination, moon age, and upcoming full and new moons.
In category: Time and Date
Mortgage Amortization Calculator
Estimate your mortgage payments, track your amortization schedule, and see how extra payments impact your loan with this easy-to-use mortgage calculator.
In category: Mortgage and Real Estate
Mortgage Calculator
Estimate monthly payments, interest, and loan cost with this mortgage calculator. Explore amortization, extra payments, and plan your home financing smartly.
In category: Mortgage and Real Estate
Mortgage Comparison Calculator
Compare mortgage options side by side with this easy tool. Analyze monthly payments, interest, and total costs to choose the best home loan for your budget.
In category: Mortgage and Real Estate
Mortgage Overpayment Calculator
See how extra mortgage payments can save you money and shorten your loan term. Use this simple calculator to compare interest, payoff dates, and more.
In category: Mortgage and Real Estate
Mortgage Payoff Calculator
Calculate how extra payments impact your mortgage. Save on interest, shorten your loan term, and plan smarter with this easy-to-use mortgage payoff calculator.
In category: Mortgage and Real Estate
Mortgage Points Calculator
Evaluate if buying mortgage points saves money. Use this calculator to compare options, breakeven points, and long-term savings on your mortgage.
In category: Mortgage and Real Estate
Mortgage Prepayment Calculator
Estimate savings and shorten your mortgage with our Mortgage Prepayment Calculator. See interest reduction, payoff timeline, and extra payment impact instantly.
In category: Mortgage and Real Estate
Mortgage Rate Calculator
Estimate monthly mortgage payments, total interest, and payoff timeline with this easy-to-use mortgage calculator and full amortization breakdown tool.
In category: Mortgage and Real Estate
Mortgage Refinance Calculator
Compare your current mortgage with a refinance option to estimate savings, break-even time, and long-term benefits using this easy refinance calculator.
In category: Mortgage and Real Estate
Moving Cost Calculator
Estimate your moving costs with this easy calculator. Customize distance, home size, services, and more to plan and budget your move with confidence.
In category: Housing/Building
Mulch Calculator
Estimate mulch volume, weight, cost, and bags needed with this mulch calculator. Perfect for garden planning, landscaping, and outdoor projects.
In category: Housing/Building
Multiplication Calculator
Multiply numbers easily with this simple calculator. Supports decimals, step-by-step breakdown, and precision control for fast, clear, and accurate results.
In category: Algebra and General
Multiplying Fractions Calculator
Multiply fractions, mixed numbers, and whole numbers easily. See step-by-step solutions, simplified results, mixed number conversions, and decimal values.
In category: Algebra and General
Multiplying Polynomials Calculator
Multiply polynomials easily with step-by-step solutions, FOIL method, and visual charts. Perfect for students and anyone needing fast, clear algebra help.
In category: Algebra and General
Music Interval Calculator
Explore musical intervals easily. Identify, hear, and visualize note distances with options for tuning systems, enharmonics, and real-time notation.
In category: Music
MWh to kWh
Convert MWh to kWh or vice versa with this easy-to-use energy unit conversion tool. Includes examples, cost estimates, and practical insights.
In category: Various Measurements/Units
National Insurance Calculator
Estimate your UK National Insurance contributions for 2025/26. Includes employee and employer rates, thresholds, and a detailed breakdown of NI payments.
In category: Other Finance
Natural Log Calculator
Calculate the natural logarithm of any positive number with ease. Explore detailed results, additional calculations, and step-by-step explanations with this tool.
In category: Algebra II
nCr Calculator
Calculate combinations, permutations, and factorials. Ideal for statistics, probability, and data analysis. Quick, clear, and user-friendly tool.
In category: Statistics
Nebraska Tax Calculator
Estimate Nebraska taxes easily with this calculator. Get insights on income, property, sales, and vehicle taxes with clear breakdowns and optional exemptions.
In category: Other Finance
Net Profit Calculator
Calculate your net profit easily by subtracting expenses from revenue. Get clear insights into business performance with charts, ratios, and detailed breakdowns.
In category: Finance
Net Run Rate Calculator
Calculate Net Run Rate (NRR) for cricket matches and tournaments. Analyze performance, predict targets, and understand standings with this simple tool.
In category: Sports
Net Worth Calculator
Calculate your net worth by listing assets and liabilities. Get insights, breakdowns, and tips to improve your financial health with this easy tool.
In category: Finance
Nether Portal Calculator
Convert Minecraft coordinates between the Overworld and the Nether. Plan portals, save travel time, and build smarter with this simple, accurate calculator.
In category: Game
Newton's First Law Calculator
Calculate force, motion, or momentum with the Newton's First Law Calculator. Simple, visual, and accurate physics tool for students, teachers, and enthusiasts.
In category: Physics
Newton's Second Law Calculator
Calculate force, mass, or acceleration using Newton’s Second Law. Easy-to-use calculator with unit support, real-world examples, and step-by-step explanations.
In category: Physics
North Node Calculator
Discover your North Node sign with this free astrology calculator. Explore your soul’s growth path, South Node traits, and life purpose insights.
In category: Entertainment
NPV Calculator
Evaluate investment potential with this easy NPV Calculator. Analyze cash flows, calculate IRR, and make informed financial decisions for better planning.
In category: Investment
Numerology Calculator
Discover the meaning behind your name and birth date with this numerology calculator. Get insights into your life path, personality, and relationship compatibility.
In category: Entertainment
Odds Calculator
Convert betting odds (decimal, fractional, American, or probability) and calculate payouts easily with this simple, accurate and user-friendly odds calculator.
In category: Gambling
Odds Converter
Convert American, Decimal, Fractional odds and Implied Probability instantly. Use the built-in betting calculator to see potential winnings and payouts.
In category: Gambling
Ohio Tax Calculator
Estimate Ohio taxes easily with this calculator. Calculate income, property, sales, and vehicle taxes with clear results and helpful breakdowns.
In category: Other Finance
Oklahoma Tax Calculator
Estimate Oklahoma taxes easily—calculate income, property, sales, and vehicle taxes with detailed breakdowns, exemptions, and credits for accurate results.
In category: Other Finance
Operations on Functions Calculator
Combine, visualize, and analyze functions easily with the Operations on Functions Calculator. Add, subtract, multiply, divide, or compose functions online.
In category: Algebra II
Oregon Tax Calculator
Estimate Oregon income, property, transit, and vehicle taxes easily. Get clear results, detailed breakdowns, and plan your payments with this smart tax tool.
In category: Other Finance
OSRS Calculator
Plan your OSRS skill training with ease. Estimate XP, time, cost, and compare methods to level up efficiently using this Old School RuneScape skill calculator.
In category: Game
Overtime Calculator
Calculate your total earnings, including overtime, bonuses, and taxes. Perfect for employees, freelancers, or anyone planning their weekly income.
In category: Other Finance
Oxfam Care Calculator
Discover how your donation to Oxfam makes a real difference. Use the impact calculator to see lives helped and support causes you care about most.
In category: Other Health
Pace Calculator
Easily calculate your running or walking pace, time, or distance. Perfect for training, race planning, and tracking progress with splits and equivalent paces.
In category: Sports
Pack Year Calculator
Easily calculate your smoking history in pack years. Understand health risks, track exposure, and assess eligibility for screenings with this simple tool.
In category: Other Health
Pai Gow Poker Calculator
Optimize your Pai Gow Poker strategy with this calculator. Analyze hands, calculate odds, estimate payouts, and improve your game with detailed insights.
In category: Gambling
Paint Calculator
Estimate paint quantity and cost with this easy-to-use paint calculator. Input room or wall dimensions, doors, windows, and get accurate paint coverage instantly.
In category: Housing/Building
Palworld Breeding Calculator
Predict Palworld breeding results instantly. Find offspring, values, special combos, egg types, and traits. Plan smarter with this easy-to-use calculator.
In category: Game
Paracetamol Dosage Calculator
Estimate safe paracetamol doses for children and adults based on weight, age, and health conditions with this easy-to-use dosage calculator.
In category: Other Health
Parlay Calculator
Calculate potential payouts for parlay bets with ease. Supports all major odds formats and gives instant profit, payout, and probability breakdowns.
In category: Gambling
Paver Calculator
Estimate pavers, sand, gravel, and materials for your patio or driveway. Use this free paver calculator to plan accurately and avoid waste in your project.
In category: Housing/Building
Paycheck Calculator
Estimate your take-home pay with this Paycheck Calculator. Enter salary, deductions, and tax info to see your net pay per paycheck, with full breakdowns.
In category: Finance
Payment Calculator
Calculate loan payments easily with our Loan Payment Calculator. View monthly payments, payoff time, interest, and amortization schedules in seconds!
In category: Other Finance
PayPal Fee Calculator
Estimate PayPal fees instantly. Calculate how much you'll receive or need to charge. Includes cross-border and transaction type options. Simple and accurate.
In category: Other Finance
PCB Impedance Calculator
Calculate PCB trace impedance with ease. Supports microstrip, stripline, differential, and coplanar. Get accurate results, visuals, and design insights.
In category: Technology
PCB Trace Current Calculator
Estimate PCB trace width, current capacity, and temperature rise easily with this IPC-based calculator. Ensure safe, efficient circuit board designs fast.
In category: Technology
PCB Trace Resistance Calculator
Estimate PCB trace resistance, voltage drop, and power loss easily. Ideal for circuit designers and hobbyists optimizing PCB layouts for current and heat.
In category: Technology
PCB Trace Width Calculator
Calculate safe PCB trace widths based on current, temperature rise, and copper thickness using the IPC-2221 standard. Fast, accurate, and easy to use.
In category: Technology
Pendulum Calculator
Calculate pendulum motion, energy, and period easily. Explore simple, physical, and spring pendulums with visualizations and step-by-step results.
In category: Chemistry
Penis Size Calculator
Compare your measurements with global averages using our Penis Size Calculator. Get clear percentiles, volume estimates, and understand statistical context.
In category: Other Health
Pension Calculator
Estimate your future retirement income with this easy-to-use pension calculator. Plan your savings, contributions, and goals to stay on track for retirement.
In category: Retirement
Peptide Dosage Calculator
Calculate accurate peptide doses easily. Adjust for vial content, body weight, and syringe size. Ideal for research and educational use. Fast and reliable.
In category: Fitness
Percent Calculator
Calculate percentages, percent change, and comparisons with this free Percent Calculator. Fast, accurate, and perfect for everyday math and finance needs.
In category: Algebra and General
Percentage Calculator
Easily calculate percentages with this interactive tool. Find a percentage of a number, what percent one number is of another, or solve for unknown values.
In category: Algebra and General
Percentage Change Calculator
Calculate percentage increase or decrease easily with our Percentage Change Calculator. Simple, fast, and accurate results with optional steps and formulas.
In category: Algebra and General
Percentage Decrease Calculator
Calculate how much a value has dropped with this Percentage Decrease Calculator. Enter values, view steps, and get accurate percentage results instantly.
In category: Algebra and General
Percentage Difference Calculator
Compare two values with the Percentage Difference Calculator. Find the relative difference, view steps, and get clear results in seconds.
In category: Algebra and General
Percentage Increase Calculator
Calculate percentage increase or decrease quickly and easily. Perfect for tracking changes in values over time with clear results, steps, and formula reference.
In category: Algebra and General
Percentile Calculator
Calculate percentiles, analyze data sets, and visualize distributions with this easy-to-use Percentile Calculator and statistics tool.
In category: Statistics
Percentile Rank Calculator
Calculate percentile ranks with our easy Percentile Rank Calculator. Analyze data sets, understand distributions, and get instant statistical insights.
In category: Statistics
Perimeter Calculator
Calculate the perimeter of shapes like triangles, circles, and polygons with step-by-step formulas, diagrams, and unit options in one simple tool.
In category: Geometry
Persona 5 Fusion Calculator
Plan and calculate Persona fusions easily with this Persona 5 Fusion Calculator. Find fusion results or recipes quickly using Royal rules and DLC options.
In category: Game
PFT Calculator
Calculate your USMC Physical Fitness Test (PFT) score easily. Enter your reps and run time to get total score, classification, and improvement tips.
In category: Fitness
pH Calculator
Accurately calculate pH, pOH, ion concentration, and titration results with this easy-to-use pH Calculator. Perfect for students, chemists, and researchers.
In category: Chemistry
Pick-6 Lottery Calculator
Analyze lottery odds, expected value, and jackpot strategy with this Pick-6 calculator. Get insights on risk, winnings, and smarter number selections.
In category: Gambling
PITI Calculator
Estimate your full monthly mortgage costs with this PITI calculator. Includes principal, interest, taxes, insurance, PMI, and HOA for accurate budgeting.
In category: Mortgage and Real Estate
Pizza Calculator
Plan the perfect pizza order for any event. Estimate slices, adjust for appetite, kids, and dietary needs—no more guesswork or wasted pizza.
In category: Pizza
pKa Calculator
Easily calculate pKa, buffer prep, titration curves, and ionization states. Perfect for chemistry students and labs. Fast, visual, and user-friendly.
In category: Chemistry
Plywood Calculator
Estimate plywood sheets and total cost for your project. Includes cutouts, waste, layers, tax, and layout. Fast, accurate, and easy to use.
In category: Housing/Building
PMI Calculator
Estimate your Private Mortgage Insurance (PMI) costs easily. Use this free calculator to plan monthly payments, loan terms, and down payment options.
In category: Mortgage and Real Estate
Point Estimate Calculator
Calculate mean, median, mode, range, variance, and standard deviation easily. A simple point estimate calculator for fast, accurate statistical analysis.
In category: Statistics
Poker Odds Calculator
Calculate your poker hand odds instantly. Get win rates, equity, and hand strength for Texas Hold’em, Omaha, or Stud with this easy-to-use poker odds calculator.
In category: Gambling
Poker Tournament Calculator
Plan poker tournaments with ease. Calculate prize pools, blind levels, durations, and payouts instantly. Perfect for home games and event organizers alike.
In category: Gambling
Pokémon Calculator
Analyze Pokémon battles, optimize EVs, calculate damage, and check type matchups with this all-in-one Pokémon Calculator. Fast, accurate, and easy to use.
In category: Game
Polynomial Long Division Calculator
Divide polynomials easily with this step-by-step Polynomial Long Division Calculator. Get quotient, remainder, and full division breakdown instantly.
In category: Algebra and General
Polynomial Roots Calculator
Find and solve polynomial roots easily with our Polynomial Roots Calculator. Get step-by-step solutions, graph visualizations, and customizable options.
In category: Algebra II
Pool Calculator
Calculate your pool’s volume, chemical needs, and heating costs. Perfect for maintenance planning, budgeting, and ensuring safe, clean swimming water.
In category: Housing/Building
Popcorn Calculator
Plan the perfect amount of popcorn for any event. This calculator estimates servings, cost, and tips based on guests, duration, and snack options.
In category: Party
Popeyes Nutrition Calculator
Estimate calories, fat, carbs, protein, and sodium in your Popeyes meal. Use this easy nutrition calculator to build smarter, healthier meal choices.
In category: Nutrition
Population Growth Rate Calculator
Estimate future population trends with our Population Growth Rate Calculator. Analyze growth, birth rates, and projections for better planning and insights.
In category: Biology
Port Length Calculator
Calculate optimal speaker port length easily. Input box volume, tuning frequency, and port type to get accurate results with visual aids and step-by-step guide.
In category: Music
Pounds to Kilograms Converter
Quickly convert pounds to kilograms and vice versa with this easy-to-use weight conversion tool. Ideal for fitness, travel, cooking, shipping, and more.
In category: Various Measurements/Units
Power Supply Calculator
Estimate the ideal PSU wattage for your PC build with this easy calculator. Plan for upgrades, avoid power issues, and get smart PSU recommendations.
In category: Technology
Powerball Calculator
Analyze Powerball odds, expected value, and potential winnings with this calculator. Make informed decisions about your ticket using clear, smart insights.
In category: Gambling
PPF Calculator
Estimate your Public Provident Fund returns easily. Calculate PPF maturity, interest earned, and savings growth with this simple, user-friendly calculator tool.
In category: Retirement
PPI Calculator
Calculate screen pixel density with the PPI Calculator. Compare display sharpness, assess quality, and find optimal viewing distances for any device.
In category: Technology
PPP Calculator
Compare real buying power across countries with our PPP Calculator. Use market and PPP rates to assess budgets, salaries, and cost of living globally.
In category: Finance
Prayer Calculator
Calculate accurate Islamic prayer times based on your location and method. Includes Qibla direction, Imsak, Midnight, and monthly calendar view.
In category: Entertainment
Pregnancy Calculator
Estimate your due date, track pregnancy weeks, and view key milestones with this easy-to-use pregnancy calculator. Supports LMP, IVF, ultrasound, and more.
In category: Pregnancy
Pregnancy Conception Calculator
Estimate your conception date, ovulation, and fertile window using our easy Pregnancy Conception Calculator. Ideal for planning and tracking your pregnancy timeline.
In category: Pregnancy
Pregnancy Weight Gain Calculator
Track healthy weight gain during pregnancy based on your BMI, week, and baby count. Get personalized insights and progress charts for each trimester.
In category: Pregnancy
Pressure Calculator
Calculate pressure, force, or area instantly with our Pressure Calculator. Easy-to-use tool with unit conversions, visual charts, and real-world applications.
In category: Physics
Pressure Conversion Calculator
Convert pressure units instantly with this easy-to-use tool. Switch between Pascal, PSI, Bar, atm, mmHg, and kPa with accurate results and helpful info.
In category: Various Measurements/Units
Priming Sugar Calculator
Calculate the right amount of priming sugar for your homebrew. Adjust for style, temperature, sugar type, and carbonation to ensure perfect results.
In category: Drinks
Productivity Calculator
Boost your productivity with this simple calculator. Measure efficiency, track tasks, estimate time lost to distractions, and uncover areas for improvement.
In category: Other Finance
Profit Calculator
Easily calculate your business profit, expenses, taxes, and profit margin with this simple Profit Calculator. Get clear insights into your financial performance.
In category: Other Finance
Projector Calculator
Find the ideal projector based on room size, lighting, and usage. Get personalized specs for brightness, resolution, throw distance, and more in seconds.
In category: Technology
Proportion Calculator
Solve proportions, ratios, percentages, scales, and golden ratio easily. This calculator helps you find missing values with clear steps and visual guides.
In category: Algebra and General
Psychrometric Calculator
Calculate air properties like humidity, dew point, and enthalpy with the Psychrometric Calculator. Ideal for HVAC, weather analysis, and industrial applications.
In category: Physics
PTO Calculator
Estimate your earned paid time off (PTO) with this easy-to-use calculator. Track accrual, usage, and plan future leave with accurate, personalized results.
In category: Finance
Public Transport Carbon Footprint Calculator
Estimate and compare the carbon emissions of your daily commute using public transport, cars, or bikes. Make eco-friendly travel choices for a greener future.
In category: Ecology
Punnett Square Calculator
Predict offspring traits with this easy Punnett Square Calculator. Explore genotypes, phenotypes, and inheritance types with a clear, interactive genetic tool.
In category: Biology
Pyramid Volume Calculator
Calculate the volume of square, rectangular, and triangular pyramids. Includes formulas, step-by-step results, and visual diagrams for better learning.
In category: Geometry
Qdoba Nutrition Calculator
Estimate your Qdoba meal's nutrition fast. Choose ingredients and see calories, protein, carbs, fat, and allergens—perfect for meal tracking and planning.
In category: Nutrition
Quadratic Approximation Calculator
Find quadratic approximations with our calculator. Learn step-by-step solutions, visualize graphs, and estimate functions near any point easily.
In category: Calculus
QUICKI Calculator
QUICKI Calculator estimates insulin sensitivity using fasting glucose and insulin levels. Get insights on insulin resistance and compare with HOMA-IR index.
In category: Diabetes
Quiznos Nutrition Calculator
Calculate the nutrition facts of your Quiznos meal. Customize your sandwich, sides, and drinks to get a full breakdown of calories, fat, carbs, and more.
In category: Nutrition
Quotient Calculator
Calculate quotients, remainders, and fractions with step-by-step results. Perfect for students, teachers, and quick division checks.
In category: Algebra and General
Radians to Degrees Calculator
Convert radians to degrees using this simple angle conversion tool. Includes formula, decimal precision, and extra units like gradians and turns.
In category: Various Measurements/Units
Radical Calculator
Find any nth root easily with the Radical Calculator. Get exact values, step-by-step solutions, and control decimal precision for fast, accurate results.
In category: Algebra and General
RAID Calculator
Plan your storage setup with our RAID Calculator. Instantly estimate capacity, performance, and fault tolerance for RAID 0, 1, 5, 6, 10, and JBOD.
In category: Technology
Ratio Calculator
Simplify ratios, solve proportions, and divide values with ease using this interactive Ratio Calculator. Clear steps and multiple input formats supported.
In category: Algebra and General
Raw Dog Food Calculator
Calculate balanced raw food portions for your dog based on weight, age, and activity level. Supports BARF, Prey, and custom models with daily meal breakdowns.
In category: Biology
Real Estate Commission Calculator
Estimate real estate commissions easily. Calculate agent, broker, and referral splits using standard, tiered, or flat fee structures with clear results.
In category: Mortgage and Real Estate
Rebar Calculator
Estimate rebar length, weight, and cost for concrete projects. Ideal for slabs, walls, and columns. Plan materials efficiently with this easy calculator tool.
In category: Housing/Building
Recast Mortgage Calculator
Estimate new mortgage payments after a lump sum with our Recast Mortgage Calculator. Compare savings, interest, and alternatives like refinancing or extra payments.
In category: Mortgage and Real Estate
Reciprocal Calculator
Find the reciprocal of any number in decimal, fraction, or scientific form. Ideal for students, teachers, and professionals needing fast results.
In category: Algebra and General
Recurrence Relation Calculator
Solve and analyze sequences easily with the Recurrence Relation Calculator. Find closed-form solutions, generate terms, and visualize patterns fast.
In category: Sequences and Series
Reference Angle Calculator
Find the reference angle for any degree or radian input. Includes quadrant info, steps, and conversions. Perfect for trigonometry and angle analysis.
In category: Geometry
Relative Frequency Calculator
Analyze data easily with the Relative Frequency Calculator. Generate tables, charts, and key stats like mean, median, and standard deviation in seconds.
In category: Statistics
Relative Humidity Calculator
Easily calculate relative humidity using dew point, wet-bulb, vapor pressure, or specific humidity. Get results, comfort levels, and detailed insights instantly.
In category: Physics
Rent Calculator
Estimate your rental budget with this rent calculator. Factor in income, monthly costs, and move-in fees to see what you can comfortably afford.
In category: Mortgage and Real Estate
Resistor Calculator
Easily convert resistor color bands to resistance values or vice versa. Supports 4, 5, and 6-band resistors with tolerance and temperature coefficient.
In category: Physics
Retirement Calculator
Estimate your retirement savings, income needs, and readiness with this easy-to-use calculator. Plan your future with confidence and clarity in minutes.
In category: Retirement
Retirement Withdrawal Calculator
Estimate how long your retirement savings will last. Adjust withdrawals, returns, taxes, and more with this simple, interactive retirement planning calculator.
In category: Retirement
Return on Investment (ROI) Calculator
Calculate ROI, NPV, and payback period with this easy-to-use investment calculator. Perfect for financial planning, budgeting, and profitability analysis.
In category: Investment
Revenue Calculator
Estimate revenue, profit, and margins with this easy-to-use revenue calculator. Analyze costs, taxes, and income streams for smarter business planning.
In category: Other Finance
Ring Size Calculator
Find your perfect ring size with this easy-to-use calculator. Convert circumference, diameter, or known sizes into US, UK, EU, and Japanese standards.
In category: Various Measurements/Units
Risk of Ruin Calculator
Estimate your chance of losing your bankroll with the Risk of Ruin Calculator. Ideal for betting, trading, and bankroll management. Fast, clear, and insightful.
In category: Gambling
River Rock Calculator
Easily estimate river rock volume, weight, and cost for landscaping projects. Enter area, depth, and rock type to get instant, accurate results.
In category: Housing/Building
RMD Calculator
Easily calculate your Required Minimum Distribution (RMD) and project future withdrawals to manage your retirement income and avoid IRS penalties.
In category: Retirement
ROAS Calculator
Easily calculate your Return On Ad Spend (ROAS) to measure ad performance, profitability, and campaign success. Ideal for marketers and business owners.
In category: Investment
Robux Tax Calculator
Calculate Robux earnings, marketplace fees, or USD value with the Robux Tax Calculator. Plan prices, DevEx payouts, and optimize your Roblox earnings.
In category: Game
Roman Numeral Converter
Convert numbers between Roman numerals and decimals instantly. View step-by-step explanations and learn the logic behind each conversion. Simple and accurate.
In category: Various Measurements/Units
Roof Pitch Calculator
Calculate roof pitch, angle, slope, and rafter length. Includes area and material estimates for roofing projects with visual and unit options.
In category: Housing/Building
Roof Shingle Calculator
Estimate roofing materials, costs, and waste with our Roof Shingle Calculator. Ideal for DIYers and pros planning accurate, efficient roofing projects.
In category: Housing/Building
Roofing Calculator
Estimate your roofing project cost with our Roofing Cost Calculator. Includes roof size, pitch, materials, labor, and removal for accurate planning and budgeting.
In category: Housing/Building
Root Calculator
Calculate square, cube, and nth roots of any number with step-by-step explanations, custom decimal precision, and real or complex results.
In category: Algebra and General
Rotation Calculator
Calculate rotational velocity, torque, energy, and more with the Rotation Calculator. Easy inputs, clear results, and step-by-step solutions.
In category: Algebra II
Roulette Bet Calculator
Calculate roulette payouts, odds, and house edge instantly. Supports all bet types on European and American wheels. Make smarter betting decisions in seconds.
In category: Gambling
Roulette Odds Calculator
Calculate roulette odds, payouts, and probabilities instantly. Supports European and American wheels. Great for strategy planning and understanding house edge.
In category: Gambling
Round Robin Calculator
Plan and schedule round robin tournaments easily. Calculate matches, rounds, and duration with this simple and effective tournament planning tool.
In category: Gambling
Rounding Calculator
Round numbers to any decimal place using standard, ceiling, floor, or truncate methods. Simple rounding calculator with step-by-step explanation.
In category: Algebra and General
RPE Calculator
Estimate training weights, effort levels, or your 1RM using the RPE Calculator. Adjust workouts based on reps, intensity, and personal performance goals.
In category: Fitness
RREF Calculator
Transform matrices into Row Reduced Echelon Form (RREF). Solve systems, view step-by-step solutions, and explore linear algebra applications.
In category: Linear Algebra
Running Calorie Calculator
Estimate calories burned while running based on weight, pace, distance, and terrain. A helpful tool for tracking energy use and achieving fitness goals.
In category: Sports
RVU Calculator
Estimate physician compensation using RVUs with this easy calculator. Input specialty, work values, and see total income, productivity, and Medicare value instantly.
In category: Other Health
Sakrete Calculator
Estimate concrete, mortar, sand, or gravel for your project with the Sakrete Calculator. Get accurate volumes and bag counts for slabs, footings, posts, and more.
In category: Housing/Building
Salary Calculator
Easily calculate your salary across hourly, weekly, monthly, and annual pay. Includes tax estimates and clear breakdowns for smarter financial planning.
In category: Finance
Savings Calculator
Estimate your savings growth with our easy-to-use calculator. Project future savings, account for interest, and see the impact of inflation over time.
In category: Investment
Savings Interest Rate Calculator
Estimate savings growth or required interest rate with this easy calculator. Includes compounding, deposits, tax, APY breakdown, and visual growth charts.
In category: Finance
Savings Withdrawal Calculator
Plan your savings withdrawals with this easy calculator. Estimate how long your money will last or how much you can withdraw monthly with interest and inflation.
In category: Finance
Scale Calculator
Convert real-world and scale model measurements instantly with this scale calculator. Supports custom ratios, unit conversions, batch input, and visual results.
In category: Various Measurements/Units
Scientific Calculator
Powerful Scientific Calculator: Perform trigonometry, powers, roots, logarithms, and more. Ideal for students and professionals needing quick, accurate calculations.
In category: Algebra and General
Screen Size Calculator
Compare and calculate screen size, dimensions, aspect ratio, and pixel density easily. Great for TVs, monitors, phones, and more—with visual results.
In category: Entertainment
Semaglutide Dosage Calculator
Plan semaglutide treatment with ease. Get personalized dosing schedules, BMI insights, and side effect guidance for weight loss or type 2 diabetes.
In category: Diabetes
Sensitivity Calculator
Analyze how input changes impact your results with this Sensitivity Calculator. Ideal for profit estimation, risk analysis, and financial decision-making.
In category: Other Finance
Set Builder Calculator
Analyze sequences and series with ease using the Set Builder Calculator. Generate terms, compute sums, and explore patterns with visual and detailed results.
In category: Sequences and Series
Shake Shack Nutrition Calculator
Estimate calories, fat, protein, and more for your Shake Shack meal. Use this simple calculator to build your meal and view complete nutritional details.
In category: Nutrition
Sheep Gestation Calculator
Plan and track ewe pregnancies with the Sheep Gestation Calculator. Estimate lambing dates, view milestones, and manage your sheep breeding schedule easily.
In category: Biology
Siding Calculator
Estimate siding materials and costs easily with our Siding Calculator. Input dimensions, choose materials, and get accurate project estimates in minutes.
In category: Housing/Building
Silca Tire Pressure Calculator
Get personalized bike tire pressure recommendations based on your weight, terrain, and setup to boost comfort, grip, and performance with this smart calculator.
In category: Auto
Silver Calculator
Estimate silver value instantly by weight, purity, and spot price. Ideal for investors, sellers, and collectors. Includes premium, tax, and currency options.
In category: Other Finance
Similar Triangles Calculator
Solve triangle problems easily! Use our Similar Triangles Calculator to find missing sides, angles, scale factors, and verify similarity in seconds.
In category: Geometry
Simple Interest Calculator
Easily calculate simple interest with this tool. Enter principal, interest rate, and time to see how much you'll earn or owe, including tax and growth charts.
In category: Investment
Simple Savings Calculator
Estimate your future savings with ease. Use this Simple Savings Calculator to project growth with interest, deposits, and time. Start planning smarter today.
In category: Finance
Simplify Fractions Calculator
Simplify fractions instantly with this easy-to-use calculator. Get step-by-step solutions, convert to mixed numbers, and view decimal equivalents.
In category: Algebra and General
Sine Calculator
Calculate sine values in degrees or radians with step-by-step solutions, graphs, and precision options. Perfect for students and professionals."
In category: Algebra II
Ski Length Calculator
Find your ideal ski length based on height, weight, skill level, and style. Use this ski size calculator for personalized recommendations and better performance.
In category: Sports
Sleep Calculator
Optimize your sleep with this smart Sleep Calculator. Find the best times to go to bed or wake up for a more refreshed and energized morning.
In category: Time and Date
Slope Calculator
Calculate the slope, angle, rise, run, and line equation from two points, an angle, or a slope value. Get step-by-step solutions & visuals!
In category: Geometry
Slope Intercept Form Calculator
Convert and visualize linear equations with this slope-intercept form calculator. Find slope, y-intercept, and more with step-by-step explanations.
In category: Algebra and General
Smoothie Nutrition Calculator
Build better smoothies with our easy nutrition calculator. Instantly get calories, protein, carbs, fat, fiber, and sugar based on your chosen ingredients.
In category: Other Food
Snow Day Calculator
Plan ahead with the Snow Day Predictor! Get real-time snow probability forecasts for your area, helpful insights, and up to 3 predictions daily. Stay prepared!
In category: Entertainment
Snowboard Stance Width Calculator
Find your ideal snowboard stance width, angles, and setback based on height, style, and gear. Improve comfort, control, and performance on the mountain.
In category: Sports
Sobriety Calculator
Track your sobriety journey with this calculator—see days sober, money saved, and health milestones to stay motivated and visualize your progress.
In category: Other Health
Sod Calculator
Calculate how much sod you need for your lawn, including cost, pieces, pallets, and area. Supports various shapes, units, and grass types.
In category: Biology
SoD Talent Calculator
Plan your dragon's abilities with the SoD Talent Calculator. Allocate talent points, optimize builds, and boost stats for combat, speed, fire, and utility.
In category: Game
Solution Dilution Calculator
Quickly calculate solution dilutions with the C₁V₁ = C₂V₂ formula. Easily find missing values, dilution factors, and serial dilutions for lab accuracy.
In category: Chemistry
Sourdough Calculator
Calculate precise sourdough bread recipes with ease. Adjust hydration, starter, and flour types for perfect results every time—great for beginners and pros alike.
In category: Desserts and Baking
South Carolina Tax Calculator
Estimate South Carolina income, property, sales, and vehicle taxes easily with this interactive calculator. Get clear tax insights and personalized results fast.
In category: Other Finance
Speed Calculator
Calculate speed easily with our tool. Input distance and time to get instant results in m/s, along with step-by-step explanations for better understanding.
In category: Various Measurements/Units
Sphere Calculator
Calculate sphere volume, surface area, diameter, and more with this easy-to-use sphere calculator. Enter one value and get instant, accurate results.
In category: Geometry
Sports Calculator
Calculate sports betting payouts, profit, ROI, and implied odds instantly. Supports all major bet types and formats. Fast, accurate, and easy to use.
In category: Gambling
Sports Parlay Calculator
Analyze parlays with this smart betting calculator. Compare payouts, odds, and ROI for multi-leg bets. Get clear insights on value, risk, and probability.
In category: Gambling
Square Root Calculator
Easily calculate square roots with step-by-step solutions, simplified radicals, and extra insights. Perfect for students, teachers, and everyday math use.
In category: Algebra and General
Stamp Duty Calculator
Estimate your UK property tax with our Stamp Duty Calculator. Get accurate SDLT, LBTT, or LTT rates based on price, location, and buyer status.
In category: Mortgage and Real Estate
Standard Deviation Calculator
Calculate standard deviation, mean, variance, and more with this easy-to-use statistics calculator. Ideal for students, analysts, and researchers.
In category: Statistics
Standard Form Calculator
Convert numbers between standard form and decimal with ease. Includes step-by-step breakdowns, engineering notation, and customizable decimal places.
In category: Algebra and General
Starbucks Nutrition Calculator
Estimate calories, sugar, fat, and more in Starbucks drinks and food with this easy nutrition calculator. Customize options and get instant, detailed results.
In category: Nutrition
Steroid Conversion Calculator
Easily convert steroid doses with this simple calculator. Find equivalent corticosteroid doses, visualize comparisons, and support safe medication changes.
In category: Fitness
Subway Nutrition Calculator
Calculate calories, protein, fat, carbs, and more for your custom Subway meal. Make informed choices with this easy-to-use nutrition calculator tool.
In category: Nutrition
Surface Area Calculator
Calculate the surface area of 3D shapes with ease. Get instant results, step-by-step solutions, and visualizations for cubes, spheres, cylinders, and more
In category: Geometry
SVD Calculator
Calculate Singular Value Decomposition (SVD) of any matrix. Get U, Σ, V*, rank, pseudoinverse, and more with step-by-step results and insights.
In category: Linear Algebra
System of Equations Calculator
Solve systems of equations easily with our calculator. Get step-by-step solutions for 2x2 or 3x3 systems, with matrix display and customizable options.
In category: Algebra II
Taco Bell Nutrition Calculator
In category: Nutrition
Tangent Calculator
Calculate tangent values, find angles, solve triangles, and explore trigonometric properties with our fast, simple, and accurate Tangent Calculator.
In category: Algebra II
Target Heart Rate Calculator
Calculate your ideal heart rate zones for fat burn, cardio, or performance. Personalize your training using this easy-to-use Target Heart Rate Calculator.
In category: Sports
Tariff Calculator
Estimate import tariffs, taxes, and fees for international shipments with this easy calculator. Plan your costs by product, country, shipping, and trade agreements.
In category: Other Finance
Tarot Combination Calculator
Discover deeper tarot insights with the Tarot Combination Calculator. Explore card relationships, love compatibility, and intuitive guidance in your readings.
In category: Entertainment
Tax Bracket Calculator
Estimate your federal taxes easily with this Tax Bracket Calculator. Get total tax, effective and marginal rates, and a clear breakdown of your taxable income.
In category: Other Finance
TDS Calculator
Estimate Total Dissolved Solids (TDS) in water using conductivity, ion levels, or evaporation. Quick, accurate water quality insights for various applications.
In category: Chemistry
Tennessee Tax Calculator
Estimate Tennessee taxes easily. Calculate sales, property, vehicle, and Hall income taxes with step-by-step breakdowns and local rates by county and city.
In category: Other Finance
Terminus Calculator
Optimize transit routes with the Terminus Calculator. Estimate fleet size, terminus bays, and service efficiency based on route, speed, and passenger demand.
In category: Auto
Texas Hold'Em Calculator
Calculate poker odds, assess winning chances, and improve decisions with this Texas Hold'Em calculator using real-time simulations and probability insights.
In category: Gambling
Texas Tax Calculator
Estimate your Texas taxes with ease—calculate property, sales, and federal income taxes, plus your take-home pay. No state income tax included.
In category: Other Finance
TikTok Money Calculator
Estimate your TikTok earnings with this free calculator. Get monthly and yearly income projections based on followers, engagement, and revenue streams.
In category: Other Finance
Time Lapse Calculator
Plan your time-lapse projects easily. Calculate playback time, intervals, storage needs, and more with this intuitive time lapse and duration calculator.
In category: Time and Date
Tip Calculator
Easily calculate tips, split restaurant bills, and include tax with this Tip Calculator. Perfect for group dining, accurate payments, and quick breakdowns.
In category: Other Finance
Titration Calculator
Titration Calculator helps you calculate unknown concentrations, required titrant volumes, and estimate pH curves for accurate acid-base titration analysis
In category: Chemistry
Token Counter
Estimate token usage, API costs, and context limits for AI models like GPT-4 or Claude with this easy-to-use AI token calculator and budgeting tool.
In category: AI
Torque Calculator
Calculate torque easily with this Torque Calculator. Use force, mass, distance, and angles to find accurate results for engineering, mechanics, and physics.
In category: Physics
Transformer Calculator
Calculate transformer voltage, current, power, efficiency, and impedance easily. A user-friendly tool for students, engineers, and electrical professionals.
In category: Physics
Triangle Angle Calculator
Calculate triangle angles using sides or angles. Fast, accurate, and visual tool for solving triangle measurements.
In category: Geometry
Triangle Area Calculator
Calculate the area of any triangle using sides, angles, height, or coordinates. Easy-to-use triangle solver with formulas, steps, and visual output.
In category: Geometry
Triangle Calculator
Instantly find missing sides, angles, area, and perimeter of any triangle using simple inputs and formulas. Quick, accurate, and easy to use!
In category: Geometry
Triangular Prism Calculator
Calculate volume, surface area, and dimensions of triangular prisms. Supports all triangle types with step-by-step results and visual diagrams.
In category: Geometry
Trig Identities Calculator
Explore and verify trigonometric identities with step-by-step proofs, unit circle visuals, and examples. Ideal for students learning trig functions.
In category: Algebra II
Turkey Thawing Calculator
Plan a safe holiday meal with the Turkey Thawing Time Calculator. Get accurate thawing times and safety tips based on your turkey's weight and method.
In category: Thanksgiving
Uncertainty Calculator
Estimate measurement uncertainty and error propagation with this easy-to-use calculator. Ideal for science, engineering, and statistics-related data analysis.
In category: Statistics
Upper Quartile Calculator
Calculate the upper quartile (Q3) of any dataset with this easy-to-use statistics tool. Analyze data sets, visualize distributions, and more!
In category: Statistics
UPS Shipping Calculator
Estimate UPS shipping costs instantly with this easy-to-use calculator. Compare rates, delivery times, and surcharges for domestic and international packages.
In category: Various Measurements/Units
Uptime Calculator
Calculate system uptime or downtime easily. Use this tool to convert uptime percentages or downtime durations into meaningful availability insights.
In category: Time and Date
Utah Tax Calculator
Estimate income, property, sales, and vehicle taxes in Utah with this easy calculator. Get clear tax breakdowns, exemptions, and credits in just a few steps.
In category: Other Finance
VAT Calculator
Easily calculate VAT, net and gross prices with this simple VAT calculator. Add or remove VAT, find tax amounts, and customize currency and display options.
In category: Other Finance
VAT Refund Calculator
Estimate VAT refunds on international purchases with this easy calculator. Includes service fees, eligibility checks, and a clear refund breakdown.
In category: Other Finance
VDOT Calculator
Estimate your running fitness, get personalized training paces, and predict race times with the VDOT Calculator based on your recent race performance.
In category: Fitness
Vector Calculator
Perform 2D and 3D vector operations like addition, dot product, and projection with step-by-step solutions and visualizations. Perfect for math and physics.
In category: Linear Algebra
Vector Magnitude Calculator
Quickly calculate vector magnitude with our online tool. Input vector components, see step-by-step calculations, and get accurate results instantly.
In category: Linear Algebra
Vector Subtraction Calculator
Quickly calculate vector subtraction with this easy-to-use tool. Input two vectors, get accurate results, and see step-by-step explanations for better understanding!
In category: Linear Algebra
Velocity Calculator
Calculate velocity, distance, or time easily with this Velocity Calculator. Get instant results, unit conversions, and visual insights for better understanding.
In category: Physics
Virginia Tax Calculator
Estimate Virginia taxes easily with this calculator. Calculate income, property, sales, and vehicle taxes with clear breakdowns and helpful planning insights.
In category: Other Finance
Volume Calculator
Calculate the volume of cubes, cylinders, spheres, and more with this easy-to-use Volume Calculator. Get accurate results with step-by-step explanations.
In category: Geometry
Vorici Calculator
Optimize your Path of Exile socket colors with the Vorici Calculator. Compare methods, costs, and success rates to craft the perfect socket setup efficiently.
In category: Game
WACC Calculator
Estimate your company's financing cost with our WACC Calculator. Analyze debt, equity, and tax inputs to support investment, valuation, and loan planning decisions.
In category: Finance
Walking Calorie Calculator
Estimate calories burned while walking using weight, distance, speed, and incline. Great for fitness tracking, weight loss, and daily calorie intake planning.
In category: Sports
Wallpaper Calculator
Calculate how many wallpaper rolls you need with ease. Input room size, roll specs, and pattern details to get accurate estimates and total project cost.
In category: Housing/Building
Warsaw Method Calculator
Calculate insulin needs with the Warsaw Method Calculator. Supports Type 1 Diabetes dosing using weight, blood glucose, carbs, and insulin sensitivity.
In category: Diabetes
Washington Tax Calculator
Estimate Washington State taxes easily with this free calculator. Get breakdowns for sales, property, B&O, and vehicle taxes. Simple, accurate, and fast.
In category: Other Finance
Watt Calculator
Quickly calculate power, voltage, current, or resistance with the Watt Calculator. Get instant results, unit conversions, and insights for electrical applications.
In category: Physics
Watts to Amps Calculator
Convert watts to amps easily with this calculator. Enter power, voltage, or current to get accurate results. Ideal for electrical planning and calculations.
In category: Physics
Wavelength Calculator
Wavelength Calculator helps you find wavelength, frequency, or velocity using the wave equation. Easy-to-use tool for physics, engineering, and science applications.
In category: Physics
Wedding Alcohol Calculator
Estimate wedding alcohol needs by guest count, drink type, and budget. Get the right quantities and stay on track with this easy-to-use calculator.
In category: Party
Wedding Budget Calculator
Plan your wedding expenses with ease using this Wedding Budget Calculator. Allocate funds, track costs per guest, and stay on budget with smart insights.
In category: Party
Weight Calculator
Convert weight instantly between kilograms, pounds, grams, ounces, and stones with this easy-to-use calculator. Accurate, fast, and perfect for everyday use.
In category: Various Measurements/Units
Wilks Calculator
Calculate your Wilks Score to compare powerlifting strength across bodyweights. Track progress, assess performance levels, and choose from multiple formulas.
In category: Sports
Wisconsin Tax Calculator
Estimate Wisconsin income, property, sales, and vehicle taxes easily. Use this free calculator for clear, quick tax breakdowns and effective financial planning.
In category: Other Finance
Work Calculator
Calculate work, force, or displacement easily with this Work Calculator. Enter values, choose units, and get instant results with step-by-step explanations.
In category: Physics
XOR Calculator
Perform XOR operations with ease. Convert binary, decimal, octal, or hex inputs and view results with steps, truth tables, and format conversions.
In category: Algebra and General
XRP Calculator
Estimate future XRP investment value with this crypto ROI calculator. Explore multiple price scenarios, ROI insights, and inflation-adjusted projections.
In category: Crypto
Yeast Calculator
Convert between instant, active dry, fresh yeast, and sourdough with ease. Get accurate measurements and ratios for perfect bread every time.
In category: Cooking
Yield Calculator
Calculate investment yield with ease. Compare returns, income, fees, taxes, and inflation impact for stocks, bonds, real estate, savings, and more.
In category: Other Finance
Z-Score Calculator
Calculate Z-scores instantly with this easy-to-use tool. Analyze single values or datasets, view percentiles, probabilities, and understand data variability.
In category: Statistics
Zakat Calculator
Quickly calculate your annual Zakat with this easy tool. Enter your assets and liabilities to get an accurate Zakat amount based on Islamic guidelines.
In category: Other Finance
Zeros Calculator
Find real and complex zeros of polynomials. Step-by-step solutions, graphs, and flexible options to solve equations easily and accurately.
In category: Algebra II
Feel free to share your thoughts or suggest new calculator ideas if you found these tools helpful! We're excited to keep expanding our collection with even more calculators that tackle everything from financial interests to spatial measurements. Your feedback helps us create tools that truly meet your needs, so keep an eye out for what's coming next!