This wallpaper is sold in rolls that measure 2’ by 25’, and each roll will cover 50 sq’. We recommend measuring your walls to find the total number of square feet and then increasing that number by 20% to find the total number of sq’ that you will need for your project. We recommend this tutorial for more detailed guidance. We suggest ordering a sample before, so that you can experience the vibrant colors, beautiful textured surface, and ease of application for yourself. There are many helpful tutorial on installing peel and stick wallpapers, this is our most favorite.