The Following is a chart showing foot dimensions and their relative boot sizes.
Foot Length
Boot Size
US
AUS
AUS
Mondo
Inch
Cm
Men
Women
UK
Europe
Point
8
20.3
2
3
1
33.0
21.3
8 1/6
20.7
2½
3½
1½
33.6
21.7
8 1/3
21.2
3
4
2
34.3
22.2
8½
21.6
3½
4½
2½
34.9
22.6
8 2/3
22.0
4
5
3
35.5
23.0
8 5/6
22.4
4½
5½
3½
36.2
23.4
9
22.9
5
6
4
36.8
23.9
9 1/6
23.3
5½
6½
4½
37.5
24.3
9 1/3
23.7
6
7
5
38.1
24.7
9½
24.1
6½
7½
5½
38.7
25.1
9 2/3
24.6
7
8
6
39.4
25.6
9 5/6
25.0
7½
8½
6½
40.0
26.0
10
25.4
8
9
7
40.6
26.4
10 1/6
25.8
8½
9½
7½
41.3
26.8
10 1/3
26.2
9
10
8
41.9
27.2
10½
26.7
9½
10½
8½
42.5
27.7
10 2/3
27.1
10
11
9
43.2
28.1
10 5/6
27.5
10½
11½
9½
43.8
28.5
11
27.9
11
12
10
44.5
28.9
11 1/6
28.4
11½
12½
10½
45.1
29.4
11 1/3
28.8
12
13
11
45.7
29.8
11½
29.2
12½
13½
11½
46.4
30.2
11 2/3
29.6
13
14
12
47.0
30.6
11 5/6
30.1
13½
14½
12½
47.6
31.1
12
30.5
14
15
13
48.3
31.5
12 1/6
30.9
14½
15½
13½
48.9
31.9
12 1/3
31.3
15
16
14
49.5
32.3
12½
31.7
15½
16½
14½
50.2
32.7
12 2/3
32.2
16
17
15
50.8
33.2
12 5/6
32.6
16½
17½
15½
51.5
33.6
13
33.0
17
18
16
52.1
34.0
13 1/6
33.4
17½
18½
16½
52.7
34.4
13 1/3
33.9
18
19
17
53.4
34.9
Inch
Cm
US
US
UK
Europe
Mondo
Men
Women
Point
Inter size gap
1/3"
1/3"
1/3"
2/3 Cm
1 Cm
Inter size gap "
1/3"
1/3"
1/3"
0.26"
0.39"
Inter size gap mm
8.5 mm
8.5 mm
8.5 mm
6.7 mm
10 mm
Guide to Measuring Your Correct Size
Please follow this guide in order to measure your feet accurately. You will need to have someone else actually take the measurements as you need to be looking up, not down, whilst the measurements are being taken to keep even pressure on the foot to avoid distortion.