US UK EU
5.5 6 39
5 - 5.5 5.5 38.5
5 5 38
6.5 6.5 40
6.5 6.5 40
7 6.5 - 7 40.5
7.5 7 41
7.5 - 8 7.5 41.5
8 8 42
8.5 8.5 42.5
9 9 43
9.25 9.5 43.5
9.5 10 44
10 10 44.5
10.5 10.5 45
11 11 45.5
11.5 11 46
11.5 46.5