Free epoxy and resin calculators
Work out how much resin you need before you mix. Simple calculators for river tables, tabletop coatings, moulds and mixing ratios, with the formulas explained so you can check the maths.
Calculators
River Table Epoxy CalculatorHow much epoxy do you need to fill a river table channel?Tabletop Epoxy CalculatorResin needed for a flood coat on a table or bar top.Epoxy Mixing Ratio CalculatorSplit a total volume into Part A and Part B for any ratio.Epoxy Coverage CalculatorHow much area will your resin cover at a given thickness?Resin Mold Volume CalculatorResin for round and rectangular moulds.Epoxy Pour Layers CalculatorLayers and resin per layer for deep pours.Epoxy Cost CalculatorCost per ounce, per project and kits to buy.Resin Volume to Weight ConverterConvert resin volume to weight using its density.