Below are the major footwear brand sizes. If you wish to confrim that you have the correct size then please contact at any of the RunnersWORLD branches at the bottom of the page.
Adidas
| UK |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
13.5 |
14 |
| US |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
13.5 |
14 |
14.5 |
| Europe |
36 |
36.7 |
37.3 |
38 |
38.7 |
39.3 |
40 |
40.7 |
71.3 |
42 |
42.7 |
43.3 |
44 |
44.7 |
45.3 |
46 |
46.7 |
47.3 |
48 |
48.7 |
49.3 |
|
Asics
| UK |
4 |
4.5 |
5 |
5 |
5.5 |
6 |
6.5 |
7 |
7 |
7.5 |
8 |
8.5 |
8.5 |
9 |
9.5 |
10 |
10.5 |
10.5 |
11 |
11.5 |
12 |
12 |
12.5 |
13 |
14 |
15 |
| US |
5 |
5.5 |
6 |
6 |
6.5 |
7 |
7.5 |
8 |
8 |
8.5 |
9 |
9.5 |
9.5 |
10 |
10.5 |
11 |
11.5 |
11.5 |
12 |
12.5 |
13 |
13 |
13.5 |
14 |
15 |
16 |
| Europe |
37.5 |
38 |
38.5 |
39 |
39.5 |
40 |
40.5 |
41 |
41.5 |
42 |
42.5 |
43 |
43.5 |
44 |
44.5 |
45 |
45.5 |
46 |
46.5 |
47 |
47.5 |
48 |
48.5 |
49 |
50.5 |
51.5 |
|
Brooks
| UK |
2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
13 |
14 |
15 |
| US |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
14 |
15 |
16 |
| Europe |
35.5 |
36 |
36.5 |
37.5 |
38 |
38.5 |
39 |
40 |
40.5 |
41 |
42 |
42.5 |
43 |
44 |
44.5 |
45 |
45.5 |
46 |
46.5 |
47.5 |
48.5 |
49.5 |
50.5 |
|
Innov8
| UK |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
13.5 |
14 |
| US |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
13.5 |
14 |
14.5 |
15 |
| Europe |
35.5 |
36 |
37 |
37.5 |
38 |
38.5 |
39.5 |
40 |
40.5 |
41.5 |
42 |
42.5 |
43 |
44 |
44.5 |
45 |
45.5 |
46.5 |
47 |
47.5 |
48 |
49 |
50 |
|
Mizuno
| UK |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
| US |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
13.5 |
14 |
| Europe |
35.5 |
36 |
37 |
37.5 |
38 |
38.5 |
39.5 |
40 |
40.5 |
41.5 |
42 |
42.5 |
43 |
44 |
44.5 |
45 |
45.5 |
46.5 |
47 |
47.5 |
48 |
|
Saucony
| UK |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
13 |
14 |
| US |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
14 |
15 |
| Europe |
36 |
37 |
37.5 |
38 |
38.5 |
39 |
40 |
40.5 |
41 |
42 |
42.5 |
43 |
44 |
44.5 |
45 |
46 |
46.5 |
47 |
48 |
49 |
50 |
|
