Use this calculator to get an estimate of how many rolls of wallpaper you will need to decorate a particular room.  We use standard size rolls of wallpaper and allow for an additional 10% for wastage.  This wallpaper calculator does not make allowances for windows or door openings.

Calculate wall size
Wall height (m)
Room perimeter (m)
Total wall size (m2)
Total rolls required rounded up
Total price for these rolls

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Shipping location