U.S. Size  UK EU LENGTH (CM)
5 3 35 22
5.5 3.5 35.5 22.5
6 4 36 23
6.5 4.5 36.5 23.5
7 5 37 24
7.5 5.5 37.5 24.5
8 6 38 25
8.5 6.5 38.5 25.5
9 7 39 26
9.5 7.5 39.5 26.5
10 8 40 27
10.5 8.5 40.5 27.5
11 9 41 28
U.S. Size  UK EU LENGTH (IN)
5 3 35 8.7
5.5 3.5 35.5 8.9
6 4 36 9.1
6.5 4.5 36.5 9.3
7 5 37 9.4
7.5 5.5 37.5 9.6
8 6 38 9.8
8.5 6.5 38.5 10.0
9 7 39 10.2
9.5 7.5 39.5 10.4
10 8 40 10.6
10.5 8.5 40.5 10.8
11 9 41 11