Wallpaper calculator

wallpaper calculator
Choose Units

Room settings

Room length (ft.)
Room width (ft.)
Perimeter of the room (ft.)
Walls height (ft.)
  • Usually, the calculation does not subtract windows and doorways.
  • If the room complex configuration — do not specify width and length, and immediately set the perimeter of the room.

Wallpaper settings

Roll width (in.)
Roll length (ft.)
Pattern repeat (in.)
With offset pattern
Without Pattern repeat
Without Pattern repeat
With straight pattern
With straight pattern
With offset pattern
With offset pattern
Result (ft.)
Rolls needed (ft.)

Distance around the room Wall height
2.3-2.4 m. 2.4-2.6 m. 2.6-2.7 m.
10 m. 5 rolls 5 rolls 6 rolls
12 m. 6 rolls 6 rolls 7 rolls
14 m. 7 rolls 7 rolls 8 rolls
16 m. 8 rolls 8 rolls 9 rolls
18 m. 9 rolls 9 rolls 10 rolls
20 m. 10 rolls 10 rolls 11 rolls