Wallpaper Calculator

To estimate the number of wallpaper rolls you need to cover any or all the walls in a room, fill in the blanks and hit "Calculate Now" to tabulate your results.

Calculator Inputs

Wall Dimentions

Wall 1 Length: ft. in.
Wall 1 Height: ft. in.
Wall 2 Length: ft. in.
Wall 2 Height: ft. in.
Wall 3 Length: ft. in.
Wall 3 Height: ft. in.
Wall 4 Length: ft. in.
Wall 4 Height: ft. in.


Square Feet per roll: ft.

56.4 square feet per double roll of wallpaper is the industry average. If you know the exact coverage for your specific wallpaper, please enter it.

Calculator Results

Wallpaper Rolls: 0 rolls

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Important Disclaimer: This calculator is provided for general information and illustration purposes only; the results are to be used only as estimates and are not intended as definitive advice or as a resource applicable to any specific circumstance and should not be relied upon or used as such. The Home Depot cannot guarantee that you will achieve proper results without verifying your measurements and assumptions. For specific advice regarding your project, you should engage the services of an associate in your local Home Depot store.