Resin Calculator

Category: Housing/Building

Calculate the amount of resin and hardener needed for your epoxy resin projects. This calculator helps artists, woodworkers, and DIY enthusiasts determine precise mixing ratios and material requirements.

Project Dimensions

cm
cm
cm
%
Extra material for spillage and mixing

Resin Properties

g/ml
Typical epoxy: 1.1-1.2 g/ml

Additional Options

%
Percentage of total resin volume
pours
For thick projects requiring multiple layers

Advanced Settings

What Is the Resin Calculator?

The Resin Calculator is a practical tool for planning epoxy resin projects. Whether you're crafting a river table, applying a surface coating, or casting in molds, this tool helps you figure out exactly how much resin, hardener, and optional additives you'll need. It considers dimensions, pour layers, mixing ratios, and even cost estimates—making your project preparation simpler and more accurate.

Why Use a Resin Calculator?

This calculator saves time and prevents waste by offering accurate estimates for your resin needs. It’s useful for:

  • DIY enthusiasts working with epoxy resin
  • Artists mixing pigments and resin
  • Woodworkers building river tables or coatings
  • Hobbyists planning multiple resin pours

It functions similarly to Other helpful project tools like a concrete volume estimator, flooring material guide, or paint coverage estimator. Just like those tools, it ensures you only buy what you need and get the job done right the first time.

Formula Used

Volume = Length × Width × Thickness
Circular Volume = π × (Diameter ÷ 2)² × Thickness
Resin Volume = (Total Volume × Resin Parts) ÷ (Resin Parts + Hardener Parts)
Hardener Volume = (Total Volume × Hardener Parts) ÷ (Resin Parts + Hardener Parts)
Colorant Volume = Total Mixed Volume × (Colorant % ÷ 100)

How to Use the Resin Calculator

  1. Select your project type (rectangular, circular, river table, surface coating, or custom volume).
  2. Choose your unit of measurement—metric or imperial.
  3. Input your project dimensions: length, width, thickness, or diameter.
  4. Specify a waste factor to account for extra material.
  5. Select your resin system (e.g., epoxy 2:1, polyester, or a custom ratio).
  6. Enter the resin density, and optionally, colorant percentage.
  7. Adjust for multiple pours if needed.
  8. Enable weight and cost options if you want a full material and budget breakdown.
  9. Click “Calculate Resin Requirements” to see your results.

What the Results Show

  • Total Resin Needed including waste and pour count
  • Resin and Hardener amounts based on mix ratio
  • Colorant volume if specified
  • Weight estimates for better material planning
  • Cost breakdown for budget awareness
  • Mixing instructions and safety tips tailored to your project

Who Can Benefit From This Tool?

Anyone working with resin can benefit—whether you’re creating art, making furniture, or building molds. The tool is particularly useful in planning jobs with tight material budgets, high precision needs, or large-scale pours.

Much like a cement mix measurement tool or a tile Area Calculator, this resin calculator makes the math easy, so you can focus on creating.

FAQ

Q: What if my project has multiple layers?
A: Enter the number of pours, and the calculator will adjust the per-layer amounts accordingly.

Q: Can I use this for polyester or custom resin systems?
A: Yes. You can select polyester or input custom resin and hardener parts.

Q: How accurate are the cost estimates?
A: Cost estimates are based on your entered material prices. They provide a close approximation, but always verify with your supplier.

Q: Does this account for colorants?
A: Yes, just input a percentage and it will calculate the additional volume.

Q: Is this suitable for small and large projects?
A: Absolutely. You can use this calculator whether you're making jewelry or pouring a full-size tabletop.

Why Planning Matters

Accurate planning prevents material shortages, ensures proper curing, and saves money. Just as a gravel material planner or drywall material estimator helps with outdoor or interior work, this epoxy resin tool supports smooth project execution.

If you're working on anything from resin art to a full-sized river table, this calculator gives you confidence in your measurements and results.