Wallpaper Calculator

Calculate wallpaper rolls needed for a room.

Room Length (ft)

Room Width (ft)

Wall Height (ft)

Doors

Windows

Waste %

Roll Specifications

Roll Width (in)

Roll Length (ft)

Pattern Repeat (in)

Wall Area

414 ft²

Coverage/Roll

56.4 ft²

Rolls Needed

9

Perimeter

54 ft