Womens
UK EU US
3 36 5
4 37 6
5 38 7
6 39 8
7 40 9
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

 

Kids
UK EU US
12 31 13
13 32.5 1
1 33.5 2
2 35 3
3 36 4
4 37 5
5 38 6