Womens
UK EU US
3 35.5 5
4 37 6
5 38 7
6 39 8
7 40.5 9
8 42 10
9 43 11

 

Mens

UK EU US
6 40 7
7 41 8
8 42.5 9
9 44 10
10 45 11
11 46.5 12
12 48 13