No email required. Local in-browser calculation.
Wallpaper Roll Calculator Repeat Pattern
Free wallpaper roll calculator repeat pattern for US homeowners. No signup — runs in your browser.
Wallpaper calculator
Enter room dimensions and pattern type. Results update instantly — rolls and square footage.
Results
- Wall area
- 348 sq ft
- With waste
- 417.6 sq ft
- Waste factor
- 20%
- Rolls needed
- 8 rolls
- Sq ft per roll
- 56 sq ft
Ad slot (longtail-wallpaper-roll-calculator-repeat-pattern) — set NEXT_PUBLIC_ADSENSE_CLIENT
How we compare
Common gaps on competitor sites — and what ClientTools does differently.
- wallpaperdirect.com: Account creation required
- spoonflower.com: Only works with Spoonflower roll widths
- lowes.com: Does not account for offset pattern matching waste
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Frequently asked questions
Strip length = wall height + pattern repeat (for each drop). Divide wall width by usable roll width minus waste from pattern match.