My Shopping List Use the Paint Calculator to add the required amount of paint to your shopping list.

Paint Calculator

Find out how much paint you'll need before you even get to the paint shop with this paint calculator.

To get started, select if you're painting the interior or exterior of your home, your room or house size and adjust its measurements if necessary.

Your project

You will need to buy

8 4

litres

*The number of litres displayed are based on two coats using the selected paint. Typically a repainting job will require two coats but new or dark surfaces may require three where the first coat would be an undercoat. If you intend to use an undercoat as the first coat of a two coat job you can halve the amount shown and this will give you the amount of undercoat required.