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How much paint do you need?

Get an instant paint estimate for any room. Enter your dimensions below and we'll tell you exactly how many gallons to buy.

2
1
You Need
2
gallon(s)
Wall Area320
Minus Openings– 50
Net Area270
Coverage Rate350 sq ft/gal
+ 10% waste included
8
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All Home Tools

Specialized calculators for every project. More coming soon.

How to Use the Paint Calculator

1

Measure Your Room

Measure the length, width, and height of your room in feet. Standard ceilings are 8 ft tall.

2

Count Openings

Count your windows and doors. Each window subtracts ~15 sq ft, each door ~20 sq ft.

3

Choose Your Paint

Select the paint type and number of coats. Two coats is standard for most projects.

4

Get Your Estimate

See exactly how many gallons to buy, with 10% extra for waste and touch-ups.

Paint FAQs

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