Womens
UK EU US
3 36 5.5
4 37 6 - 6.5
5 38 7 - 7.5
6 39 8 - 8.5
7 40 9 - 9.5
8 41 10

 

Mens

UK EU US
6 40 7
7 41 8
8 42 9
9 43 10
10 44 11
11 45 12
12 46 13