Wallpaper Roll Calculator
Calculate the exact number of wallpaper rolls you need based on wall size, pattern repeat, and roll dimensions.
📐 Measure Your Walls
🎯 Get Instant Results
Enter your room dimensions to see the results
How to Use This Calculator
1. Measure Your Room
Measure room height and each wall width that will be wallpapered. Use a tape measure for accuracy.
2. Add Openings
Subtract large windows and doors to avoid ordering too much wallpaper.
3. Check Pattern
If your wallpaper has a repeating pattern, enter the repeat distance for accurate calculations.
4. Get Results
The calculator includes waste allowance and gives you the exact number of rolls needed.