US UK EU
10.5 10 28
11.5 11 29
12.5 12 30.5
13 12.5 31
13.5 13 32
1 13.5 32.5
1.5 1 33
2 1.5 34
2.5 2 34.5
3 2.5 35
3.5 3 35.5
4 3.5 36
4.5 4 37
5 4.5 37.5
5.5 5 38
6 5.5 39
6.5 6 39.5
7 6.5 40