CalcWallpaper Calculator
Last updated: 2026-08-24
Wallpaper Calculator — Calculate wallpaper rolls needed for walls.
Inputs
Result
Enter values and press Calculate
Was this helpful?
How to use it
- Enter length pared m: 10 m
- Enter height m: 3 m
- Enter width rollo m: 5 m
- Enter length rollo m: 10 m
- Interpret result: {m2_pared}
Common mistakes
- ⚠️ Not considering absorcion of the soporte in consumption
- ⚠️ Forget Apply imprimacion before of the finish
- ⚠️ Not adding waste per tools (10-15%)
Worked example
Calculate wallpaper for a 5m x 2.5m wall with 53cm rolls.
The quantity calculada of {rollos_ud} rolthe (+10%) includes 10% of waste. Ajusta depending on porosidad of the soporte.
Input guide
| Field | Typical range |
|---|---|
| altura_m | Value between 2 and 4 m. |
| longitud_pared_m | Value between 1 and 100 m. |
| longitud_rollo_m | Value between 8 and 12 m. |
| ancho_rollo_m | Value between 0.5 and 0.7 m. |