Dunham Shoe Widths
2A
B
D
2E
4E
6E
X-Narrow
Narrow
Standard
Wide
X-Wide
XX-Wide
Men's Shoe Sizes
US/CA
EUROPE
UK
JAPAN
6
38.5
5.5
24
6.5
39
6
24.5
7
40
6.5
25
7.5
40.5
7
25.5
8
41
7.5
26
8.5
42
8
26.5
9
42.5
8.5
27
9.5
43
9
27.5
10
44
9.5
28
10.5
44.5
10
28.5
11
45
10.5
29
11.5
46
11
29.5
12
46.5
11.5
30
12.5
47
12
30.5
13
47.5
12.5
31
14
49
13.5
32
15
50
14.5
33
16
51.5
15.5
34
17
53
16.5
35
18
54
17.5
35
19
55
18.5
37
20
56
19.5
38