I usually wear 13 wide. However, it is difficult to find wide badminton shoes. Reviews have said this shoe is wider than many other shoes. So I tried. I bought a size 14 (mine is a size 13). In order to adjust my width, I need to fully attenuate the laser. I am very happy with this shoe. If you are looking for a wider badminton shoe, this is the one for you. Buy one size larger than you normally wear.