Wallpaper Calculator
Find how many rolls of wallpaper you need, including pattern repeat.
Enter your values to see the result.
Continue your work
- Paint Calculator — Compare with painting.
- Square Feet Calculator — Measure the wall area.
Share this tool
Found it useful? Send it to a friend or teammate.
Rate this tool
0.0
0 ratings
- 5 stars 0
- 4 stars 0
- 3 stars 0
- 2 stars 0
- 1 star 0
Clear instructions
Find steps, examples and limitations below.
Use online
Open the tool in a supported web browser.
Free to use
No sign-up required. Tool-specific limits may apply.
How to use the Wallpaper Calculator
Find how many rolls of wallpaper you need, including pattern repeat.
- 1 Enter the total wall length, height, doors and windows.
- 2 Enter the roll width, length and pattern repeat.
- 3 Read the rolls and strips needed.
Example and practical tips
A room with 48 ft of wall at 8 ft high needs about 11 US rolls (20.5 in × 33 ft) with no pattern repeat.
Frequently asked questions
What is a pattern repeat?
The height after which the pattern repeats; matching it wastes paper on each strip.
Why buy from one batch?
Colors vary slightly between print runs.
Report an issue
Something broken or not quite right? Tell us and we will look into it.