Wallpaper Calculator

Calculate wallpaper rolls needed

Room Dimensions

Length (ft)

Width (ft)

Height (ft)

Doors

Windows

Wallpaper Roll Specs

Roll Width (inches)

Roll Length (ft)

Pattern Repeat (in)

Match Type

Rolls Required

Rolls Needed

8

Recommended (with 10% extra)

9

+1 extra rolls

Wall Perimeter54.0 ft

Total Wall Area486.0 ft²

Deductions-51.0 ft²

Coverable Area435.0 ft²

Coverage per Roll57.8 ft²

📐 Room Size

Enter dimensions easily.

🎨 Pattern Matching

Account for waste.

➕ Extra Buffer

10% recommended extra.