Ceiling Paint Needed Calculator
Calculate how many gallons of paint are needed for a ceiling by multiplying area by coats and dividing by paint coverage.
Estimates only; actual coverage depends on surface conditions.
Examples
- 5 m × 4 m, 2 coats, 35 m²/gal ⇒ 1.14 gallons
- 6 m × 3 m, 1 coat, 40 m²/gal ⇒ 0.45 gallons
FAQ
Does coverage vary by paint?
Yes, check the paint can for exact coverage rates.
Should I add extra paint?
Buying a little extra helps with touch-ups and errors.
How do I convert to liters?
1 gallon is approximately 3.785 liters.
Does texture affect coverage?
Rough surfaces may require more paint.
Additional Information
- Standard ceiling paint coverage ranges 30–40 m² per gallon.
- Include primer requirements separately if needed.