US Men US Women UK EU
4 5.5 3 35
4.5 6 3.5 36
5 6.5 4 36.5
5.5 7 4.5 37
6 7.5 5 38
6.5 8 5.5 38.5
7 8.5 6 39
7.5 9 6.5 40
8 9.5 7 40.5
8.5 10 7.5 41
9 10.5 8 42
9.5 11 8.5 42.5
10 11.5 9 43
10.5 12 9.5 44
11 12.5 10 44.5
12   11 46
13   12 47
14   13 48
15   14 49
16   15 50