Size guide Kids shoes Size FOOT LENGTH (CM) 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 15.5 16.2 16.8 17.5 18.5 18.8 19.5 20.2 20.9 21.6 22.2 22.9 23.6 24.2 24.9 Sandals With Bow. * Please take a look that this is a guide only and the measurements can be different depends on the brand and style of clothes.