Paint Calculator

Calculate paint, coats and cans needed for your walls — openings and ceiling included.

Project type

Interior — typically coating + paint. Switching also updates which materials are turned on below, but you can still toggle each one yourself.

No openings added — full wall area will be painted.

Coverage (m² per kg)

Number of coats

Price per kg

Coverage (m² per liter)

Number of coats

Price per liter

Wastage % (applies to all materials)

Price per can

Leave blank to skip cost estimate. Coating & sealer prices are set in their own cards above.

Paint type

Coverage (m² per liter)

Number of coats

Can size (liters)

Custom can size (liters)

Selected can size & coverage

Fill in your wall details, then press Calculate — results will appear here.