Paint Room Calculator

A 12x14 room with 8ft ceilings and 2 coats needs about 3-4 gallons of paint. This accounts for 2 doors (42 sqft) and 2 windows (30 sqft) deducted from the total wall area.

Two coats are recommended for most projects. One coat often shows streaks and uneven coverage. Use primer first when painting over dark colors, new drywall, or stains.

Flat for ceilings and low-traffic areas, eggshell for living rooms, satin for kitchens/hallways, semi-gloss for bathrooms and trim, and high gloss for doors and cabinets.

The Paint Room Calculator is a free online tool that lets you calculate how much paint you need for a room including walls, ceiling, and supplies. It is part of NexTool's collection of free tools designed to help you work faster and more efficiently.

Yes, the Paint Room Calculator is 100% free to use with no limitations. There is no registration required, no daily usage caps, and no hidden fees. You can use it as many times as you need.

The Paint Room Calculator uses industry-standard formulas and algorithms to deliver reliable results. While the tool is designed for accuracy, results should be used as estimates and guidance. For critical decisions, always consult a qualified professional.

Yes, after running your calculation you can copy the results to your clipboard or take a screenshot. The Paint Room Calculator displays a detailed breakdown so you can easily record or share your numbers. No account is required to use or save results.