Wallpaper Calculator
Free result — no account.
Formula
Rolls = ceil(wall area ÷ usable coverage per roll).
Worked example
300 sq ft walls, 25 sq ft usable/roll → 12 rolls.
Free result — no account.
Rolls = ceil(wall area ÷ usable coverage per roll).
300 sq ft walls, 25 sq ft usable/roll → 12 rolls.