Wallpaper Calculator
Calculate how many rolls of wallpaper you need. Accounts for pattern repeat, doors, windows, and different roll sizes. Never over-buy or under-buy again.
Room Dimensions
Openings
Standard: 2m height
Standard: 1.5m height
Roll Size
Pattern & Pricing
Results
Room Perimeter
9.92 m
Wall Height (with trim)
2.50 m
Roll Size
Standard UK (10.05m × 0.53m)
Drops Per Roll
5
Roll Calculation
Total strips needed19
Drops per roll5
Rolls needed4
Total Cost
£48.00
4 rolls × £12.00
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