How much paint for a 13x18 ceiling?
A 13x18 ft ceiling is a flat 234 sq ft. For two coats you need roughly 1.3 gallons.
For 2 coats
1.3 gallons (~2 cans)
234 sq ft of ceiling.
Calculate your ceiling paint
🖌️ Paint calculator
Paint needed for a 13x18 ceiling (chart)
| Coats | Paint needed | Cans |
|---|---|---|
| 1 coat | 0.7 gal | 1 |
| 2 coats | 1.3 gal | 2 |
| 3 coats | 2 gal | 3 |
Based on ~350 sq ft per gallon per coat. Use flat ceiling paint to hide imperfections.
Frequently asked questions
- How much paint for a 13x18 ceiling?
- About 1.3 gallons for two coats (234 sq ft), or 0.7 gallons for one coat.