How much paint for a 11x16 room?
A 11x16 ft room has about 396 sq ft of wall after subtracting one door and one window. For two coats you need roughly 2.3 gallons.
For 2 coats, walls, 8 ft ceiling
2.3 gallons (~3 cans)
About 396 sq ft of paintable wall.
Calculate your exact amount
Adjust the height, coats, doors and windows for your room:
🖌️ Paint calculator
Paint needed for a 11x16 room (chart)
| Ceiling height | 1 coat | 2 coats | 3 coats |
|---|---|---|---|
| 8 ft | 1.1 gal | 2.3 gal | 3.4 gal |
| 9 ft | 1.3 gal | 2.6 gal | 3.9 gal |
| 10 ft | 1.4 gal | 2.9 gal | 4.3 gal |
Based on ~350 sq ft per gallon per coat, minus one door and one window.
🛒 Get the right paint
Grab quality interior paint and a roller kit to cover this room in two coats.
Shop interior paint →How we calculated this
- Wall area = 2 × (length + width) × height = 2 × (11 + 16) × 8 = 432 sq ft.
- Minus one door (21 sq ft) and one window (15 sq ft) = 396 sq ft.
- × 2 coats ÷ 350 sq ft per gallon = 2.3 gallons.
Frequently asked questions
- How many gallons of paint for a 11x16 room?
- About 2.3 gallons for two coats of walls with 8 ft ceilings, or 1.1 gallons for a single coat.
- How much paint do I need for a 11x16 room with high ceilings?
- Use the chart above — a 10 ft ceiling raises it to about 2.9 gallons for two coats.