Business Days Calculator

Category: Time and Date

Calculate the number of business days between two dates, excluding weekends and holidays. Perfect for project planning, delivery estimates, and contract deadlines.

Date Range

Weekend Settings

Holiday Settings

What Is the Business Days Calculator?

The Business Days Calculator is a simple, interactive tool that helps you calculate the number of working days between two calendar dates. It excludes weekends and optionally excludes holidays based on your selected country or custom holiday list. This tool is perfect for professionals who need to manage schedules, estimate timelines, or determine due dates using actual business days.

How to Use the Calculator

Follow these steps to calculate business days effectively:

  • Select the start date and end date from the calendar fields.
  • Choose whether to exclude Saturdays and/or Sundays.
  • Select a country to automatically exclude national holidays or choose โ€œCustom Holidaysโ€ to enter your own dates.
  • Click the Calculate button to see results.
  • View total days, business days, weekends, holidays, and detailed date breakdowns.

Formula Used for Business Days

Business Days = Total Days โ€“ Weekend Days โ€“ Holiday Days

Why This Tool Is Useful

This calculator is valuable in many real-world scenarios where precise time spans matter. It functions as a:

  • Workday Calculator for tracking actual working days in project timelines.
  • Date Calculator that finds the difference between two dates while ignoring non-working days.
  • Day Counter that helps you quickly count calendar or business days.
  • Time Duration Calculator that filters out weekends and holidays to provide a realistic time frame.
  • Time Difference Tool for HR, payroll, and contract deadline management.

Common Use Cases

  • Project Planning: Estimate how long a project will take in business days.
  • Contract Deadlines: Determine accurate end dates for legal or Financial agreements.
  • Shipping Estimates: Calculate realistic delivery timelines by excluding non-working days.
  • Payroll Management: Compute pay periods or time worked using business days only.

FAQ

Can I include or exclude weekends?

Yes, simply check or uncheck the Saturday and Sunday options to include or exclude them from your business day calculation.

How are holidays handled?

You can choose a country to apply official national holidays automatically, or you can manually input your own holiday dates by selecting the โ€œCustom Holidaysโ€ option.

What happens if I select a weekend-only range?

The tool will return zero business days if your selected date range only contains weekends and holidays, depending on your settings.

Does the tool support multiple countries?

Yes. You can choose from several countries, including the United States, United Kingdom, Canada, and Australia. Each has predefined national holidays.

Can I use it for time tracking at work?

Absolutely. This acts as a work hours tracker or employee time management tool by helping calculate working periods, shift durations, and pay period lengths.

Related Tools You Might Find Helpful

  • Date Calculator: Calculate days between dates or add/subtract days.
  • Time Duration Calculator: Find duration between times with start and end inputs.
  • Age Calculator: Find your age in years, months, and days.
  • Time Card Calculator: Track employee time logs and shift hours.
  • Time Difference Calculator: Calculate the gap between two timestamps or dates.