Finding Your Perfect Fit
All of Allbirds shoes fit true to size for most customers. For our whole size shoes, if you have wide feet or are between sizes, we suggest you size up for all styles. For our running shoes, if you have wide feet or prefer a roomier fit to accommodate toe splay, we suggest going up a half size. For extra wide feet, go up a whole size.
Sizing Chart
Men's sizes are 1.5 smaller than women's - for example, if you are a women's 10.5, you can purchase a men's 9.
Women
US | UK | EU | CM |
5 | 2 - 2.5 | 35 | 22 |
5.5 | 2.5 | 35.5 | 22.5 |
6 | 3 - 3.5 | 36 | 23 |
6.5 | 3.5 | 36.5 | 23.5 |
7 | 4 - 4.5 | 37 | 24 |
7.5 | 4.5 | 37.5 | 24.5 |
8 | 5 - 5.5 | 38 | 25 |
8.5 | 5.5 | 38.5 | 25.5 |
9 | 6 - 6.5 | 39 | 26 |
9.5 | 6.5 | 39.5 | 26.5 |
10 | 7 - 7.5 | 40 | 27 |
10.5 | 7.5 | 40.5 | 27.5 |
11 | 8 - 8.5 | 41 | 28 |
Men
US | UK | EU | CM |
8 | 7 | 41 | 26 |
8.5 | 7.5 | 41.5 | 26.5 |
9 | 8 | 42 | 27 |
9.5 | 8.5 | 42.5 | 27.5 |
10 | 9 | 43 | 28 |
10.5 | 9.5 | 43.5 | 28.5 |
11 | 10 | 44 | 29 |
11.5 | 10.5 | 44.5 | 29.5 |
12 | 11 | 45 | 30 |
12.5 | 11.5 | 45.5 | 30.5 |
13 | 12 | 46 | 31 |
13.5 | 12.5 | 46.5 | 31.5 |
14 | 13 | 47 | 32 |
More questions? Get in touch with one of our fit specialists at help@allbirds.com