Wallpaper Calculator



Wallpaper calculator finds the number of wallpaper rolls you need to buy for your room. If you're wondering how much wallpaper do you need to cover the walls of your bedroom, this wallpaper calculator might be right up your alley. It will determine the number of wallpaper rolls that you need to buy. It takes into account multiple factors, such as the repeat of the pattern or custom wall openings.
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How much wallpaper do I need?

Our wallpaper calculator requires you to input some data first. It includes the following values:

How accurate is the result?

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Even though the result is most accurate when it comes to the pattern repeat, you should add 10% of additional wallpaper to account for complicated fittings or for trimming. If the shape of your room is very complex, you should consult your decorator prior to the wallpaper purchase.
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Wallpaper Calculator