CoatCheck

Paint Cost Estimator

Turn gallons into dollars. Pick a paint tier (or enter your own price), add supplies, and get an honest project total. Don't know your gallons? Calculate them first →

Edit this if you have a real price — tiers are 2026 US retail averages.

Paint
Supplies

DIY vs. pro: DIY paint for a 12×12 room runs ~$130–$240. A pro typically charges $300–$800 per room for labor alone. The paint itself is the cheap part — you're paying for prep and time.
Recommended gear

Our picks for paint, rollers, and sprayers will appear here.

Disclosure: As an affiliate, we may earn a commission if you buy through links on this page — at no extra cost to you.

Frequently asked questions

How much does a gallon of paint cost?

About $25/gal budget, $45/gal mid-grade, $65/gal premium at US retailers in 2026. Enter your actual price above for a real number.

How much do supplies cost?

Roughly $40 per room for tape, drop cloths, roller covers, and tray liners — assuming you own a roller frame and brushes.

Is expensive paint worth it?

For high-traffic areas, usually: better coverage (sometimes one coat vs. two) and scrubbable finishes. For a spare bedroom, mid-grade is the sweet spot.