Wallpaper Calculator

Enter room dimensions and roll coverage. Adds waste for pattern matching and trimming.

Length (ft)

Width (ft)

Wall height (ft)

Usable sq ft per roll

Pattern repeat (in)

Extra waste (%)

Rolls needed

~352 sq ft walls • 6.3 rolls before waste

Simple estimator. Measure openings separately and buy 1–2 extra rolls. Local only.