Wallpaper Calculator
Estimate wallpaper rolls for rooms and accent walls
ft
ft
in
Helpful Tips
- Standard US wallpaper roll covers about 28 sq ft usable
- Large pattern repeats significantly increase waste
- Order all rolls from the same dye lot for color consistency
- Size walls with primer before applying wallpaper
Formula Used
Rolls = (Wall Area - Openings) ÷ Usable Roll CoverageAbout This Calculator
Calculate the number of wallpaper rolls needed for a room or accent wall. Accounts for pattern repeat, doors, windows, and standard roll dimensions.