Size 4.5=Foot length 22.5cm=Chinese size 35/225
Size 5=Foot length 23cm=Chinese size 36/230
Size 6=Foot length 23.5cm=Chinese size 37/235
Size 7=Foot length 24cm=Chinese size 38/240
Size 8=Foot length 24.5cm=Chinese size 39 /245
Size 8.5=Foot length 25cm=Chinese size 40/250