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Wallpaper Calculator

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How to Calculate Bolts Needed

  1. Measure the length and width of your room.
  2. Measure the height of your ceiling.
  3. Check the chart to determine the approximate number of bolts* you will need.
  4. Deduct 1 bolt for every 4 ordinary size door or window.

*Wallpaper is packaged in bolts

1 Bolt = 56 FT2 {20.5-in X 33-ft}

1 Bolt* Covers About 6-ft of Wall {Up to 9-ft Ceilings}

Number of Bolts* Needed

Room Size (ft)8-ft Ceiling9-ft Ceiling
8 x 10 5 6
10 x 10 6 6
10 x 12 6 7
10 x 14 7 7
12 x 12 7 7
12 x 14 7 8
12 x 16 8 9
12 x 18 9 9
12 x 20 9 10
14 x 14 8 9
14 x 16 8 9
14 x 18 9 10
14 x 20 9 10
14 x 22 10 11
16 x 16 9 10
16 x 18 9 10
16 x 22 10 12
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