SHOE SIZE CHART

US 12.5 Little Kid = Heel to Toe 7.4" = EU 30 = CN 31
US 13 Little Kid = Heel to Toe 7.6" = EU 31 = CN 32
US 1 Little Kid = Heel to Toe 7.9" = EU 32 = CN 33
US 1.5 Little Kid = Heel to Toe 8.1" = EU 33 = CN 34
US 2.5 Little Kid = Heel to Toe 8.4" = EU 34 = CN 35
US 3 Big Kid = Heel to Toe 8.6" = EU 35 = CN 36
US 4 Big Kid = Heel to Toe 8.8" = EU 36 = CN 37
US 4.5 Big Kid = Heel to Toe 9.1" = EU 37 = CN 38
US 5.5 Big Kid = Heel to Toe 9.3" = EU 38 = CN 39
US 6.5 Big Kid = Heel to Toe 9.6" = EU 39 = CN 40

--Note: If you like to wear a little looser, you can choose a larger size, In order to make the sides not narrow，which will make your feet more comfortable.