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Calculator

Wallpaper Calculator

Estimate wallpaper rolls from wall area and roll coverage.

Use decimals when needed. This estimate updates live and is safe to tweak before you buy materials.

Minimum 1 ft. Commas or periods work for decimals.

Minimum 1 ft. Commas or periods work for decimals.

Minimum 6 ft. Commas or periods work for decimals.

Minimum 10 sq ft/roll. Use whole numbers for the clearest estimate.

Minimum 0. Use whole numbers for the clearest estimate.

Estimate updates automatically as you type.

Estimated wallpaper

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Buying guide

Wallpaper Calculator FAQ

Why is waste higher for patterns?

Pattern matching increases offcuts, especially with large repeats.

Do I include closets?

Only if you plan to wallpaper them; otherwise exclude those wall sections.