Free Design Tool

Wallpaper Calculator

Find out how many rolls you need, pattern repeat included.

Total wall width (ft) add all walls you’re papering

Wall height (ft)

Roll width (in) check the label, 20.5″ is common

Roll length (ft) 33 ft is common

Pattern repeat (in) 0 for solid or non-repeating paper

You’ll Need

Wallpaper is printed in dye lots, so buy all your rolls at once, a replacement roll from a different lot can be a slightly different color. We don’t subtract for doors and windows; the extra covers trimming waste and repairs later.