Construction & DIY

Epoxy Resin Calculator (Volume for Floors, Tables and Coatings)

Enter the area, thickness and the resin-to-hardener mix ratio.

Your numbers

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Your results

Mixed epoxy needed (litres)
Mixed epoxy needed (litres)
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Resin (litres)
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Hardener (litres)
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In US gallons
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In US fluid ounces
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Epoxy Resin Calculator (Volume for Floors, Tables and Coatings) by TheCalcTools

How the Epoxy Resin Calculator (Volume for Floors, Tables and Coatings) works

Volume = length × width × thickness. With centimetres and millimetres, l × w × t ÷ 10 gives cubic centimetres (mL); divide by 1,000 for litres. Split it by the mix ratio printed on the kit.

Deep pours need a slow-curing ‘deep pour’ resin to avoid overheating. Measure by volume or weight exactly as the manufacturer says.

The formula

Litres = L(cm) × W(cm) × t(mm) ÷ 10,000

Worked example

Using the default values shown in the calculator:

Length (cm)200
Width (cm)90
Thickness (mm)3
Mix ratio: resin parts2
Mix ratio: hardener parts1
Extra for waste10 %
  1. 200 × 90 cm at 3 mm with 10% extra: 5.94 L of mixed epoxy.
  2. At 2:1, 3.96 L resin and 1.98 L hardener.

Result:

Mixed epoxy needed (litres)5.94
Resin (litres)3.96
Hardener (litres)1.98
In US gallons1.57
In US fluid ounces201

Frequently asked questions

How much epoxy for a 200 × 90 cm table at 3 mm?

About 5.4 litres plus 10% for waste.

Sources and further reading

More in Construction & DIY · All calculators

This calculator gives estimates for information only. Check important results independently before you rely on them. See our disclaimer.