US Men US Women UK EU CM
5-5.5 2.5-3 36 24
6-6.5 3.5-4 37 24.5
5-5.5 7-7.5 4.5-5 38 25
6-6.5 8-8.5 5.5-6 39 25.5
7-7.5 9-9.5 6.5-7 40 26.5
8-8.5 10-10.5 7.5-8 41 27
9-9.5 11-11.5 8.5-9 42 27.5
10-10.5 12-12.5 9.5-10 43 28.5
11-11.5 13-13.5 10.5-11 44 29
12-12.5 11.5-12 45 29.5
13-13.5 12.5-13 46 30