USA	European	Heel to Toe(cm)
3.5	36	22.5
4	36.5	23
4.5	37	23.5
5	37.5	24
5.5	38	24.5
6	39	24.5
6.5	39.5	25
7	40	25.5
7.5	41	26
8	41.5	26.5
8.5	42	27
9	42.5	27.5
9.5	43	28
10	44	28.5
10.5	44.5	29
11	45	29.5