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How much do I need?
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MetricImperial
Width (m)
Length (m)
Height (m)
Width (feet / inches)
Length (feet / inches)
Height (feet / inches)
Room size (sq. m)
US Gallon cans required
US Quart cans required
1 US Gallon = 3.79 litres
PLEASE NOTE: These calculations are not intended to give more than a rough estimate. Precise paint needs will vary according to many factors, including application method. These calculations assume 2 coats of paint and do not include the ceiling.