Wallpaper roll calculator

Rolls of wallpaper needed, accounting for pattern repeat.

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How this works

Strips needed equal the wall run (perimeter minus openings) divided by roll width. Each strip is the wall height plus one pattern repeat plus 4 in of trim allowance. Strips per roll come from roll length divided by strip length.

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Wallpaper & wall panels guide

Choose wallpaper or decorative wall panels by surface condition, moisture exposure, cleanability, pattern, and installation complexity.