Find out how many panels you need and which size to order. Enter each wall’s measurements in inches, rounding up. Covering multiple walls? Select “Add Another Wall” for each one.
A little measuring. A lot less guessing.
Wallpaper Calculator
Measure each wall in inches and round up. We'll tell you exactly what to order!
Measure your walls
Measure the width of each wall you plan to cover. Each wallpaper panel is 24 inches wide, and the estimator rounds each wall up to a whole number of panels.
Find your panel size
Choose a recommended panel height from our available sizes: 4, 6, 8, 10, or 12 feet. For walls taller than 12 feet, contact us for help with a custom order.
Plan for corners
Enter the number of corners you’ll wallpaper around to include one extra panel per corner. This calculator is for repeating wallpaper designs; for wall murals, check the dimensions on the individual product page.
New to peel and stick wallpaper?
Our Ultimate Guide to Peel and Stick Wallpaper walks you through everything you need to know before you order.










