Paint calculator
Quickly estimate paint quantity for walls in your space.
Measurement mode
Room perimeter (ft)
Ceiling height (ft)
Coverage per gallon (sq ft)
Typical interior paint covers around 350-400 sq ft per gallon.
Number of coats
Estimated paint needed
2.0 gallons
- Wall area
- 320.0 sq ft
- Deductions (doors/windows)
- 0.0 sq ft
- Paintable area
- 320.0 sq ft
- Total area with coats
- 640.0 sq ft
This is an estimate. Final quantities are determined during an in-person consultation.
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