Paint Calculator

Estimate gallons of primer and paint from wall area, coats, and coverage. Enter Wall area, Coats and Coverage per gallon to get Paint gallons, Paint liters and Primer gal

Parameters

Enter the required details below

Ready to Calculate

Enter your parameters and click calculate to see the results here.

How to Use

Enter Wall area.
Enter Coats.
Enter Coverage per gallon.
Click Calculate to see Paint gallons, Paint liters and Primer gallons.
Check the result. Use Reset if you want to try different numbers.

About This Calculator

Estimate gallons of primer and paint from wall area, coats, and coverage. This tool is in the Daily Life & Lifestyle collection on Qalculators. Enter Wall area, Coats and Coverage per gallon to calculate Paint gallons, Paint liters and Primer gallons. Results stay in your browser unless you copy them.

Frequently asked questions

What does Paint Calculator calculate?+

Estimate gallons of primer and paint from wall area, coats, and coverage. You enter Wall area, Coats and Coverage per gallon and receive Paint gallons, Paint liters and Primer gallons.

What information do I need for Paint Calculator?+

You need Wall area, Coats and Coverage per gallon. Optional fields can stay at their defaults.

Is Paint Calculator free to use?+

Yes. Paint Calculator is free and does not require an account. The calculation runs in your browser.

Guides for this calculator

How to estimate paint, concrete, and tile before you buy

Home projects go over budget when you buy too little material and pay for a second trip. These formulas give a first-pass quantity with waste included.