Building tool
Wallpaper Roll Calculator
Estimate wallpaper strips and rolls while allowing for pattern repeat and waste.
Runs in your browserResult
- Strips needed
- 29
- Adjusted drop
- 8.75 ft
- Strips per roll
- 3
- Rolls before extra
- 10
- Rolls with waste
- 11
Check whether the product is sold as single or double rolls and confirm pattern-match instructions.
How to use this wallpaper roll calculator
- Measure the project, enter the dimensions in the units shown, and add the waste, spacing, coverage, or material settings that apply.
- Review the calculated totals, units, and assumptions. Check the inputs and units before relying on the result.
- Change one input at a time to compare another case, then copy or save the result you plan to use.
About this wallpaper roll calculator
The Wallpaper Roll Calculator lets you estimate wallpaper strips and rolls while allowing for pattern repeat and waste. The controls cover only the inputs needed for the result.
You can also use it to compare results after changing one input.
Example
Enter wall width and height, roll dimensions, and pattern repeat to estimate strips and whole rolls.
Common uses
- → estimate wallpaper strips and rolls while allowing for pattern repeat and waste
- → compare results after changing one input
- → save an estimate for planning or comparison