Skip to calculator
Home

Paint Calculator

Updated April 6, 2026 · Free Online Tool
Share:

Calculate how many gallons of paint you need for a room. One gallon covers about 350 sq ft. A 14×12 room with 8ft ceilings and 2 coats needs about 2.4 gallons. Always round up and buy an extra quart for touch-ups.

Disclosure: This article may contain affiliate links. If you make a purchase through these links, we may earn a small commission at no additional cost to you. We only recommend products and services we believe will add value to our readers.

Explore Our Sites

Featured on
Listed on DevTool.ioListed on SaaSHubFeatured on FoundrListFeatured on Twelve Tools
Featured on
Listed on DevTool.ioListed on SaaSHub