US UK EU
4 3
4.5 3.5
5 4
5.5 4.5
6 5
6.5 5.5
7 6
7.5 6.5
8 7 41
8.5 7.5 41.5
9 8 42
9.5 8.5 42.5
10 9 43
10.5 9.5 43.5
11 10 44
11.5 10.5 44.5
12 11 45
12.5 11.5 45.5
13 12 46
13.5 12.5 46.5
14 13 47
14.5 13.5 47.5
15 14 48
15.5 14.5 48.5
16 15 49
17 16 50