About UnitConversionPlus
UnitConversionPlus helps you plan decorating projects with a free paint calculator.
Measure, calculate, plan
Enter your surface area, coats and paint coverage to estimate litres and whole tins. Add a material price for an optional budget.
Our approach
We show the calculation and its assumptions so you can check your estimate. Actual quantities depend on surface texture, porosity and application. Confirm quantities and project requirements with your supplier or installer before ordering.