Paint Calculator
Estimate how much paint you need to cover the walls of a room, per coat.
Inputs
m
m
m
Results
Wall Area
43.2 m²
Paint Needed
8.6 L
How it's calculated
Wall area = 2 × (length + width) × height. Paint needed = area × number of coats ÷ 10, since one litre covers about 10 m² per coat.
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