Wallpaper calculator
Enter the wall area and the coverage per roll to get the number of rolls.
Result
A 30 m² wall with rolls covering 5 m² each needs 6 rolls (plus a waste margin).
Example
Estimate the rolls of wallpaper needed from wall area and roll coverage in your browser. Values stay on your device.
A 30 m² wall with rolls covering 5 m² each needs 6 rolls (plus a waste margin).
Processed locally in your browser.
Methodology
Rolls = wallArea / coveragePerRoll, rounded up. Add a margin for pattern repeat and cuts.
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