Us 5/6=Eur 36/37=foot length 23-23.5cm(size suitable usually wear 36/37)
Us 7/8=Eur 38/39=foot length 24-24.5cm(size suitable usually wear 38/39)
Us 9/10=Eur 42/43=foot length 25-25.5cm(size suitable usually wear 40/41)
EUR 19/20 =foot length 18-18.5cm (size suitable usually wear 27/28)
EUR 21/22=foot length 20-20.5cm (size suitable usually wear 30/31)
EUR 23/24=foot length 21.5-22cm (size suitable usually wear 32/33)
EUR 34/35 =foot length 22.5-23cm (size suitable usually wear 34/35)
If you need the size of the child， please leave a message tell me your children\`s foot length or EUR SIZE ， we can send you to your children Size
