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Wallpaper Rolls Calculator
Calculate the number of wallpaper rolls needed from room dimensions, openings and pattern.
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โก Instant Results
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Rolls required
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Calculate the number of wallpaper rolls needed from room dimensions, openings and pattern.
Wallpaper Rolls Estimator
Enter your numbers below for an instant estimate.
0
๐ก Tip: Rolls = ceil(wall area x (1 + waste) / roll coverage).
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Wallpaper Quick Guide
Typical values for reference.
| Length | Width | Height | Rolls |
|---|---|---|---|
| 3 | 3 | 2.4 | 6 rolls |
| 4.5 | 3.5 | 2.4 | 8 rolls |
| 6 | 4 | 2.4 | 10 rolls |
| 8 | 6 | 2.4 | 14 rolls |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Wallpaper Rolls Calculator FAQ
Answers to common questions about this calculator.
Wall area plus waste divided by roll coverage.
Yes, one extra roll.
Calculate separately.
Measure each wall.