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Bunnings Trade

Paint Calculator

Person pouring paint into a tray.

How much paint do you need?

You can save yourself time and money by taking the time to plan your project.

Which room are you painting?

Room type

Dimensions

No. of doors

No. of windows

I need paint for

and

Paint coverage

We use an average door size of 1 x 2m and an average window size of 1.5 x 1m. Results shown are for two coats.

Is the surface porous, rough or unpainted?

Is the surface porous, rough or unpainted?

Selecting yes will add an extra 20% to your paint estimate.

Please note: these calculations are to be used as a cost guide only. They don't take waste into consideration. For more information on our range of paint, please consult a team member at your local Bunnings store.

Remember to budget for other supplies

As well as the paint itself, you may also need some other supplies and accessories to complete the job, including a paint brush or roller, tape, drop cloth and bucket.