Paint Calculator

Calculate how much paint you need for your room, including walls and ceiling.

Standard door = ~20 sq ft (subtracted from walls)

Standard window = ~15 sq ft (subtracted from walls)

Include ceiling in calculation
Paint Needed for Walls
0 gallons
Wall Area 0 sq ft
After Doors/Windows 0 sq ft
Total Paint Needed 0 gallons

Shopping Guide

Paint Coverage Reference

Paint Type Coverage (sq ft/gallon)
Interior Latex 350-400
Exterior Latex 250-350
Primer 200-300
Ceiling Paint 350-400
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