US EU CM
4 37 1/3 22.5
5 38 23.5
6 39 24.5
7 40 1/2 25.5
8 41 26.5
9 43 27.5
10 44.5 28.5
11 46 29.5
12 47 30.5
13 48.5 31.5
14 50 32.5
15 51 33.5