Wallpaper Calculator
Estimate wallpaper rolls from room dimensions, wall-by-wall strip rounding, wall height, roll dimensions, pattern repeat and an entered trim allowance.
Wallpaper planning modeQuick solves room perimeter and rolls. Pro exposes roll dimensions, repeat, trim allowance and cost.
Your wallpaper strip and roll plan
See gross wall area, whole drops for long and short walls, entered-trim/pattern-adjusted cut length, drops per roll and final whole-roll quantity.
Planning estimate only. Verify product labels, project requirements and supplier information before purchasing.