US UK EU CM
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 41 25.7
9.5 7 41.5 26
10 7.5 42 26.3