Feet length 22.5cm=Eur 35=US 5

Feet length 23cm=Eur 35.5=US 5.5

Feet length 23.5cm=Eur 36=US 6

Feet length 24cm=Eur 37.5=US 7

Feet length 24.5cm=Eur 38=US 7.5

Feet length 25cm=Eur 39=US 8.5