Paint Calculator
Estimate how much paint you need for walls, ceilings, doors, windows and other surfaces.
Your paint estimate
These estimates include your selected number of coats and extra allowance.
Wall & Ceiling Paint
Net paintable area—
Paint needed, including extra allowance—
Approximate US gallons—
Wood & Metal Paint
Paintable area—
Paint needed, including extra allowance—
Approximate US gallons—
This is an estimate, not a guarantee. Actual paint use depends on the paint brand, surface texture, porosity, application method and surface condition. The kilogram figure is approximate and uses an assumed paint density of 1.3 kg per litre; check your paint container for its actual weight. Primer, putty and undercoat are not included.
