Wall Paint Calculator

Add walls, choose coats and coverage to get paint gallons and cost

More tools at Homepage - Fast Free Calculators
Bright, mobile first estimator
Wall description
Length (ft)
Height (ft)
Remove
    Tip: measure to the nearest 0.1 ft; subtract large windows/doors below.

    How to use

    1. Add each wall with its length and height. Repeat until all walls you will paint are listed.
    2. Enter total area of doors and windows to subtract from the surface area; leave zero if none.
    3. Choose coverage per gallon or enter a custom coverage figure that matches your paint brand.
    4. Set number of coats; two coats are typical for most color changes and new drywall.
    5. Optional: enter price per gallon to get an estimated material cost. Click Calculate to see gallons and cost.