US UK EU CM
5 2.5 35.5 22.25
5.5 3 36 22.5
6 3.5 37 23
6.5 4 37.5 23.5
7 4.5 38 24
7.5 5 39 24.5
8 5.5 39.5 25
8.5 6 40 25.25
9 6.5 40.5 25.5
9.5 7 41.5 26
10 7.5 42 26.5