How much wallpaper do I need?

Our wallpaper calculator requires you to input some data first:

Room dimensions: you need to type in the length, width, and height of the room. You can also input the surface area directly.

Wallpaper specifications: these include values such as length, width, and the paper repeat (measured vertically).

How accurate are the results?

You should add 10% - 20% of additional wallpaper to account for complicated fittings or for trimming. If the shape of your room is very complex, you should consult your installer prior to the wallpaper purchase.

Wallpaper Calculator