10 × 10 ft room: the short answer
With 8 ft walls, a 10 × 10 ft room has about 320 sq ft of wall. For 2 coats that's roughly 1.8 gallons — the smart buy is 2 gal.
Room size
A 10 × 10 ft room with 8 ft walls has about 320 sq ft to paint. For 2 coats that's about 1.8 gallons — buy 2 gal. Adjust coats, openings, or the ceiling below.
Paint needed
—Enter a room size to estimate paint.
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| Paint (with coats) | — |
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With 8 ft walls, a 10 × 10 ft room has about 320 sq ft of wall. For 2 coats that's roughly 1.8 gallons — the smart buy is 2 gal.
Subtract big windows and doors, add the ceiling if you're painting it, and bump to three coats for a strong colour change. Prime bare or patched walls first so two coats is enough.
Coverage ≈ 350 sq ft/gal at 8 ft walls, 2 coats. Estimates only.
With 8 ft walls, a 10 × 10 ft room is about 320 sq ft. For 2 coats you need roughly 1.8 gallons — the smart buy is 2 gal. Subtract doors and windows in the calculator for a tighter number.
About 1.8 gallons for 2 coats at 350 sq ft per gallon. If you're painting the ceiling too, tick that option — it adds the room's footprint to the area.
Estimate only, based on standard coverage at 8 ft walls and 2 coats. Coverage varies with paint, surface, and colour change. Prime bare or patched walls before painting.