Wallpaper Roll Calculator

About

Buy exactly the right number of wallpaper rolls — no expensive over-ordering and no running short halfway through the job. Measure your walls, match the pattern repeat, and get your roll count in seconds. WHY YOU'LL LIKE IT • Instant roll count from your wall run, height, doors and windows • Pattern-repeat aware — snaps each strip so the seams line up • Adds a waste margin so you're never caught short at the wall • Visual strip layout shows how the rolls cover each wall • Save rooms into projects and total a whole renovation at a glance • Works 100% offline — no account, no ads, no tracking HOW IT WORKS 1. Enter your wall run, height and roll size 2. Subtract doors and windows, then set the pattern repeat 3. See how many rolls to buy, plus a little spare Results are an estimate — always confirm with your supplier or decorator, and buy every roll from the same batch so the color matches. Full access requires a subscription — choose weekly, yearly, or a one-time lifetime unlock. Measure once, order once, and decorate with confidence. Terms of Use: https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Support: tphuc.work@gmail.com