Paint Coverage Calculator

Calculate paint needed with recommended overage

Length × Width × Height

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Total surface to paint

Gallons needed + overage

Length (ft)

Width (ft)

Height (ft)

Room Preview

Enter dimensions above

Number of Doors

Number of Windows

Coverage (sq ft/gallon)

Number of Coats

Paint Price ($/gallon)

Buy Extra Paint

Always buy 10-15% extra paint for touch-ups and future maintenance.

Quality Matters

Higher quality paint often covers better, potentially reducing the number of coats needed.

Weather Conditions

Paint in moderate temperatures (50-85°F) and low humidity for best results.

Drying Time

Allow proper drying time between coats as specified by the manufacturer.