US UK EU
6 5.5 39
6.5 - 7 6 40
7.5 - 8 7 41
8.5 - 9 8 42
9.5 - 10 9 43
10.5 - 11 10 44
11.5 - 12 11 45
12.5 - 13 12 46
13.5 - 14 13 47