US UK EU CM
4-4.5 5 38 23.7
5-5.5 6 39 24.3
6-6.5 6.5 40 25.25
7-7.5 7 41 25.7
8-8.5 8 42 26.3
9-9.5 9 43 27
10-10.5 10 44 27.7
11-11.5 10.5 45 28.5
12-12.5 11 46 29
13-13.5 12 47 30
14-14.5 13 48 30.3
15-15.5 13.5 49 31