Paint With Confidence

How Much Paint Do I Need?

Our Paint Calculator makes it easy to estimate how much paint you will need. No more guessing—buy only as much as you need and eliminate extra trips to the store.

What type of surface are you painting?

Smooth (spread rate approx. 400 sq. ft per gal)
Rough (spread rate approx. 250 sq. ft. per gal)

What are the room dimensions?

Width (A) of Room *:

Length (B) of Room *:

Height of Room *:

Number of Windows (3' x 4'):

Number of Doors (3' x 7'):

* In feet.

Martin Senour Paints: Where paint becomes design

Paint With Confidence

How Much Paint Do I Need?

What type of surface are you painting?

What are the room dimensions?