Paint Calculator

Find how many liters or gallons of paint you need for any room. Enter wall dimensions, number of coats, and coverage rate.

Room Length (m):

Room Width (m):

Ceiling Height (m):

Number of Doors

2 m² each

Number of Windows

1.5 m² each

Number of Coats:

Coverage Rate (m²/L)

Default: 10 m²/L

Total Wall Area

m²

Liters Needed

Gallons Needed

4L Cans

1 Gal Cans

Area Breakdown

Gross wall area:

Deductions (doors + windows):

Net area to paint:

Calculation steps