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Embed our free epoxy calculator

Run a resin, woodworking or crafts blog? Give your readers a quick "how much epoxy do I need?" answer right inside your post. The widget is free, has no ads, works on mobile and runs entirely in the reader's browser.

What it does

Length × width × thickness in inches, feet or centimeters
Results in US fl oz, US gallons and liters (1 US gal = 231 in³)
Adjustable waste allowance (default 10%)
Part A / Part B split for 1:1 and 2:1 mixes by volume

Copy-paste code

Paste this HTML into your post or page (in WordPress use a Custom HTML block):

<iframe src="https://www.epoxymath.com/embed/epoxy-calculator/" width="100%" height="560" style="border:1px solid #ddd;border-radius:8px;max-width:480px" loading="lazy" title="Epoxy Calculator by EpoxyMath"></iframe>

Live preview

Terms

Free to use on any site. Please keep the visible "Powered by EpoxyMath" link. Results are estimates; see our Terms of Use. Need a different size or a calculator for river tables or deep pours? Link to our river table, deep pour or tabletop calculators, or contact us.