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Wallpaper Calculator

A standard wallpaper roll covers about 5.3 square metres, and you should allow 10 percent extra for pattern matching and cuts. Enter your room size to see how many rolls to buy.

\u2014Wall area (m²)
\u2014Rolls to buy

How to use

  1. Enter your room length, width and height in metres.
  2. Click Calculate to see the wall area and rolls needed.
  3. Buy one extra roll if your pattern has a large repeat.

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