Epoxy Resin Calculator
Calculate epoxy resin amounts for your project. Estimate resin and hardener quantities for molds, coatings, and art projects.
How to Calculate Epoxy Resin Amount
- 1 Select your project type: surface coating, mold casting, or river table
- 2 Choose the shape of your project and enter dimensions
- 3 Set the fill percentage if not doing a solid pour
- 4 Select your resin's mix ratio (1:1 or 2:1)
- 5 View the total volume and amounts needed for resin and hardener
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Last updated: January 15, 2026 · v2.1