If you're not sure about your international shoe size then check out the conversion charts on this page for an approximate equivalent in US and EU shoe sizes.
If you need any help please contact us or drop in to our Glasgow Running Shop & we’ll ensure you find the perfect fit.
Work out your international shoe size - click to jump to your chosen running shoe brand:
Asics Adidas Brooks Hoka Nike On Salomon Saucony
ASICS Women's Shoe Size Conversion | Buy ASICS Women's Shoes
UK |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
US |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
Euro |
35.5 |
36 |
37 |
37.5 |
38 |
39 |
39.5 |
40 |
40.5 |
41.5 |
42 |
42.5 |
43.5 |
Adidas Women's Shoe Size Conversion | Buy Adidas Women's Shoes
UK |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
US |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
Euro |
35 1/3
|
36 |
36 2/3
|
37 1/3
|
38 |
38 2/3
|
39 1/3
|
40 |
40 2/3
|
41 1/3
|
42 |
42 2/3
|
43 1/3
|
Brooks Women's Shoe Size Conversion | Buy Brooks Women's Shoes
UK |
3 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
US |
5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
Euro |
35.5 |
36.5 |
37.5 |
38 |
38.5 |
39 |
40 |
40.5 |
41 |
42 |
Hoka Women's Shoe Size Conversion | Buy Hoka Women's Shoes
UK |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
US |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
Euro |
36 |
36 2/3
|
37 1/3
|
38 |
38 2/3
|
39 1/3
|
40 |
40 2/3
|
41 1/3
|
42 |
42 2/3
|
43 1/3
|
44 |
Nike Women's Shoe Size Conversion | Buy Nike Women's Shoes
UK |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
US |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
Euro |
37.5 |
38 |
38.5 |
39 |
40 |
40.5 |
41 |
42 |
42.5 |
43 |
44 |
On Women's Shoe Size Conversion | Buy On Women's Shoes
UK |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
US |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
Euro |
36 |
36 |
36.5 |
37 |
37.5 |
38 |
39 |
40 |
40.5 |
41 |
41.5 |
42.5 |
43 |
Salomon Men's Shoe Size Conversion | Buy Salomon Men's Shoes
UK |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
US |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
11.5 |
12 |
12.5 |
13 |
13.5 |
Euro |
40 2/3
|
41 1/3
|
42 |
42 2/3
|
43 2/3
|
44 |
44 2/3
|
45 1/3
|
46 |
46 2/3
|
47 1/3
|
48 |
48 2/3
|
Salomon Women's Shoe Size Conversion | Buy Salomon Women's Shoes
UK |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
US |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
Euro |
36 |
36 2/3
|
37 1/3
|
38 |
38 2/3
|
39 1/3
|
40 |
40 2/3
|
41 1/3
|
42 |
42 2/3
|
43 1/3
|
Saucony Women's Shoe Size Conversion | Buy Saucony Women's Shoes
UK |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
US |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
9 |
9.5 |
10 |
10.5 |
11 |
Euro |
35.5 |
36 |
37 |
37.5 |
38 |
38.5 |
39 |
40 |
40.5 |
41 |
42 |
42.5 |
43 |