Women

US	UK	EU
3	5	35
3.5	5.5	35.5
4	6	36
4.5	6.5	36.5
5	7	37
5.5	7.5	37.5
6.6	8	38

Men

US	UK	EU
5	7	37
5.5	7.5	37.5
6	8	38
6.5	8.5	38.5
7	9	39
7.5	9.5	39.5
8	10	40
8.5	10.5	40.5