EU
 UK
US
37
4
5
37.5
4.5
5.5
38
5
6
38.5
5.5
6.5
39
6
7
39.5
6.5
7.5
40
7
8
40.5
7.5
8.5
41
8
9
41.5
8.5
9.5
42
9
10
42.5
9.5
10.5
43
10
11
43.5
10.5
11.5
44
11
12
44.5
11.5
12.5
45
12
13
45.5
12
13.5
46
13
14
46.5
13.5
14.5
47
14
15
47.5
14.5
15.5
48
15
16