Paint Math.
Instantly.

Three calculators, built by working painters. No signup, no email gates.

Volume Calculator

Calculate exactly how many gallons your interior project requires. Inputs: room dimensions, coats, and surface count.

Get a same-day labor + materials price range. Inputs: room count, size, finish, and wall condition.

Determine if your project needs two coats or three before you buy paint. Inputs: existing color, new color, and substrate.