Resin Math

Epoxy pour calculators

Every pour starts with a volume: the space to fill, or the area to coat times the thickness of the coat. These calculators work that out from a tape measure and split deep pours into layers.

Calculators in this section

Which calculator do I need?

Filling a mould, a river between two slabs or a round form? Use the epoxy resin volume calculator.

Coating a flat surface such as a countertop or bar top? Use the epoxy coverage calculator; it also tells you how much area an amount you already have will cover.

Is the pour deeper than your product allows in one go? Use the deep pour layer calculator to split it into layers.