Rieker Men's Shoe Sizing

EURO SIZE
MEN'S
US
MEN'S
UK
40
6-6.5
6.5-7
41
7-7.5
7.5
42
8-8.5
8-8.5
43
9-9.5
9
44
10-10.5
9.5-10
45
11-11.5
10.5
46
12-12.5
11-11.5
47
13-13.5
12-12.5

Rieker Women's Shoe Sizing

EURO SIZE
WOMEN'S
US
WOMEN'S
UK
36
5-5.5
3.5
37
6-6.5
4-4.5
38
7-7.5
5-5.5
39
8-8.5
6
40
9-9.5
6.5-7
41
10-10.5
7.5
42
11-11.5
8-8.5