Mens

UK EU US
6 39 7
6.5 40 7.5
7 41 8
8 42 9
9 43 10
9.5 44 10.5
10 45 11
11 46 12
12 47 13

 

 Womens

UK EU US
3.5 36 6
4 37 6.5
5 38 7
6 39 8
6.5 40 9
7 41 9.5
8 42 10
9 43 11

 

 Unisex

UK EU US
3 36 4
4 37 5
5 38 6
6 39.5 7
7 40.5 8
8 42 9
9 43 10
10 44.5 11
11 45.5 12
12 47 13