WALL COVERING
Wallpaper roll calculator
Estimate rolls from wall width, height, roll size and wastage.
Estimated result
11 rolls
- Drops needed
- 31
- Drops per roll
- 3
Large pattern repeats and openings may change the cutting plan.
SOURCES & REVIEW
Checked against official guidance
Last checked 14 July 2026 · Rule version GB-2026.27.1
Planning Portal: Home improvement ↗COMMON QUESTIONS
Frequently asked questions
Is this an exact quote or tax return?
No. It is an estimate based on the inputs and assumptions shown.
When was this checked?
The method and linked official guidance were reviewed for the current UK release.