Calculate how many liters of paint you need for any room.
Estimate tiles for your floor with our tile calculator, calculate wallpaper rolls with the wallpaper calculator, or figure out concrete volume using the concrete calculator.
A 15x15 Room measures 15ft × 15ft with a 8ft ceiling. That gives a floor area of 225 sq ft and a wall area of roughly 480 sq ft.
For 2 coats of paint you need to cover around 960 sq ft, which works out to approximately 2.74 gallons of paint (before accounting for doors and windows).
Fine-tune the estimate with our Paint Calculator.