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paint calculator

Welcome to your Prominent Paint Calculator. Whether a seasoned DIY enthusiast or professional painter, this user-friendly calculator is your go-to tool for taking the guesswork out of deciding on paint quantities for your project. Say goodbye to completely overbuying or falling hopelessly short on supplies, as this calculator offers a great rule of thumb.

Please note: The below calculations have factored in two coats of paint. A third coat may be required to achieve the desired coverage. These calculations remain broadly accurate estimates, and on occasion more paint or less paint (than the estimated quantities suggested) may be required to achieve the desired effect.

The spread rate and coverage of products vary greatly and could be affected by factors that include, but are not limited to, surface temperature, surface application, and colour. 

Wall Paint Calculator

Product

Wall Dimensions (m):

Windows

#1 Window Dimension

#2 Window Dimension

#3 Window Dimension

#4 Window Dimension

#5 Window Dimension

#6 Window Dimension

Doors

#1 Door Dimension

#2 Door Dimension

#3 Door Dimension

#4 Door Dimension

#5 Door Dimension

#6 Door Dimension

Surface Area

Results

Please complete all the fields above to see your results

litres of paint required

Get these results emailed to you: