Epoxy Calculator
Updated Formulas shown
A 48 × 36 in tabletop with a ⅛ in flood coat needs about 1.03 gallons of mixed epoxy (10% extra).
Epoxy needed
1.03 gal
3.89 liters · 4.1 quarts
- Resin + hardener (1:1 kits)
- 0.51 gal each
- Area
- 12 ft²
Check your product's mix ratio (1:1 or 2:1) and maximum pour depth; deep pours need deep-pour resin.
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Frequently asked questions
How much does a gallon of epoxy cover?
About 12.8 ft² at ⅛ in thick and 25.7 ft² at 1/16 in (231 in³ per gallon).
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Estimates only. Check quantities with your supplier or contractor before ordering.