Calculate how many rolls of wallpaper you need for your room.
Wallpaper Buying Guide
Wallpaper is sold in single or double rolls. Always buy all your wallpaper at once to ensure dye lot consistency. This calculator includes 15% extra for pattern matching and waste.
Roll Sizes Explained
US Single Roll: 21" wide x 33 ft (about 57 sq ft)
US Double Roll: 21" wide x 66 ft (about 114 sq ft)
European Roll: 20.5" wide x 34 ft (about 58 sq ft)