Wallpaper Calculator

Use our wallpaper calculator chart below or download our Wallpaper Roll Estimation PDF to determine how many double wallpaper rolls you will need for your project. Other things to consider when ordering wallpaper are ensuring the "dye lot number" is the same on all rolls for a project and that larger pattern repeats will require more wallpaper rolls.

Download PDF

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}