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Paint Calculator

The Bunnings Paint Calculator is the simple way to plan a new look for your home. It allows you to save time and money by calculating the volume of paint you need for each room.


Simply fill in the dimensions of your room, along with the number of doors and windows, and this handy D.I.Y. tool will calculate how much paint you will need to buy. 

1. Enter room measurements

Length (m) Width (m) Height (m) No. of Doors No. of Windows

2. Enter paint coverage information

Paint coverage

 m² per litre

3. Paint Required

Wall paint required
Litres
Ceiling paint required
Litres

Please note that results are based on smooth walls, you will need to add 20% more for painting porous, rough or previously unpainted walls. Results shown are for two coats.

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