🎨 Wallpaper Calculator
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Wallpaper Buying Tips
Standard US wallpaper rolls are 27 inches wide and 27 feet long (about 60 sq ft total, but only 28 sq ft usable after pattern matching and trimming). Always order all rolls from the same batch/lot number — different print runs can have subtle color differences. Order 1-2 extra rolls for mistakes, pattern matching, and future repairs. Most retailers accept returns of unopened rolls.