US UK EU
8.5 8 25.5
9 8.5 26
9.5 9 26.5
10 9.5 27
10.5 10 27.5
11 10.5 28
11.5 11 28.5
12 11.5 29.5
12.5 12 30
13 12.5 31
13.5 13 31.5
1 13.5 32
1.5 1 33
2 1.5 33.5
2.5 2 34
3 2.5 35
3.5 3 35.5
4 3.5 36
4.5 4 36.5
5 4.5 37.5
5.5 5 38
6 5.5 38.5
6.5 6 39
7 6 40
8 7 41
9 8 42.5