Work out how many rolls of wallpaper to buy from the wall width, height, roll size and pattern repeat.
loading toolHow to use the wallpaper calculator
- Type your numbers in the boxes (pick your currency or units if asked).
- The answer updates as you type: no button to press.
- Copy the result, or share it on WhatsApp with one tap.
Questions
Why so many rolls?
Each roll only gives whole strips of your wall height; the leftover piece is usually too short to use.
Is my data private?
Yes. Everything happens inside your own browser: nothing you type or choose is uploaded to us or anyone else.
Is it free?
Completely free, with no sign-up, no watermark and no limit on how many times you use it. Light ads keep the site running.
