Bedroom Wallpaper Calculator

Calculate how many rolls of wallpaper you need for a bedroom

Room Length (ft)

Room Width (ft)

Wall Height (ft)

Number of Doors

Number of Windows

Roll Size

Price Per Roll ($ optional)

Results

Wall Area

- sq ft

Minus Openings

- sq ft

Coverable Area

- sq ft

Rolls Needed

- rolls

With 10% Extra

- rolls

Estimated Cost

-

Bedroom Wallpaper Calculator Tips

Average bedroom is 12x14 ft with 8 ft ceilings
Don't forget to account for closet doors — they count as door openings
Feature wall? Use the accent wall calculator for just one wall
Lighter patterns make small bedrooms feel larger
Textured wallpaper adds warmth and hides minor wall imperfections