US size 12 Little Kid= Heel to toe 7.1’ (18cm)= EU 29
US size 12.5 Little Kid= Heel to toe 7.3’ (18.5cm)= EU 30
US size 13.5 Little Kid= Heel to toe 7.6’ (19.2cm)= EU 31
US size 1.5 Little Kid= Heel to toe 7.9’ (20cm)= EU 32
US size 2 Little Kid= Heel to toe 8.1’ (20.5cm)= EU 33
US size 3 Big Kid= Heel to toe 8.4’ (21.3cm)= EU 34
US size 3.5 Big Kid= Heel to toe 8.7’ (22cm)= EU 35
US size 4.5 Big Kid= Heel to toe 8.9’ (22.7cm)= EU 36
US size 5.5 Big Kid= Heel to toe 9.2’ (23.5cm)= EU 37