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# Wall / Interior Painting Calculation

Wall Painting Calculator is used to estimate the number of cans required to paint the walls by automatically subtracting doors and windows from the interior wall area. Enter the width and height and get the result.

## Wall Painting Calculator

 Wall 1's Width (in ft.) = Wall 1's Height (in ft.) = Wall 2's Width (in ft.) = Wall 2's Height (in ft.) = Wall 3's Width (in ft.) = Wall 3's Height (in ft.) = Wall 4's Width (in ft.) = Wall 4's Height (in ft.) = Door 1's Width (in ft.) = Door 1's Height (in ft.) = Door 2's Width (in ft.) = Door 2's Height (in ft.) = Window 1's Width (in ft.) = Window 1's Height (in ft.) = Window 2's Width (in ft.) = Window 2's Height (in ft.) = A Can can paint (in sq. ft.) = Wall 1's Area = (sq. ft.) Wall 2's Area = (sq. ft.) Wall 3's Area = (sq. ft.) Wall 4's Area = (sq. ft.) Total Area without windows and doors substituted = (sq. ft.) Total Area with windows and doors substituted = (sq. ft.) Number of cans =

Wall Painting Calculator is used to estimate the number of cans required to paint the walls by automatically subtracting doors and windows from the interior wall area. Enter the width and height and get the result.