Resin Calculator
Calculate the amount of epoxy resin and hardener needed for a project based on dimensions and desired thickness.
Published by:
isCalculator Editorial Team
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How to use this tool?
How to Use the Resin Calculator
- Enter dimensions in inches: Length, Width, and Thickness of your project.
- Select your mixing ratio (Resin:Hardener) from the dropdown (e.g., 2:1 means 2 parts resin to 1 part hardener).
- Click "Calculate" to get the required amounts.
What you get:
- Exact fluid ounces of resin and hardener needed.
- Total volume based on your dimensions (1 cubic inch ≈ 0.554 fl oz).
Important: All inputs must be positive numbers. The calculator uses imperial units (inches and fluid ounces).
Previous Results
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Frequently Asked Questions
Measure the dimensions of the area you want to coat or fill. For a rectangular surface, use length and width. Thickness is the desired depth of the resin layer.
Check your resin product instructions. Common ratios are 1:1, 2:1, 3:1, or 4:1 (resin to hardener by volume).
This calculator assumes a rectangular shape. For irregular shapes, estimate average dimensions or use a different method.