Brooks Running Footwear Size Chart
| US Women |
US Men |
UK |
EU |
Foot Length (in) |
| 5 |
3 |
2.5 |
35.5 |
8.5" |
| 5.5 |
3.5 |
3 |
36 |
8.7" |
| 6 |
4 |
3.5 |
36.5 |
8.9" |
| 6.5 |
4.5 |
4 |
37 |
9.1" |
| 7 |
5 |
4.5 |
37.5 |
9.3" |
| 7.5 |
5.5 |
5 |
38 |
9.5" |
| 8 |
6 |
5.5 |
38.5 |
9.7" |
| 8.5 |
6.5 |
6 |
39 |
9.9" |
| 9 |
7 |
6.5 |
40 |
10.1" |
| 9.5 |
7.5 |
7 |
40.5 |
10.3" |
| 10 |
8 |
7.5 |
41 |
10.5" |
| 10.5 |
8.5 |
8 |
42 |
10.7" |
| 11 |
9 |
8.5 |
42.5 |
10.9" |
Width Guide
| Women |
Men |
Description |
| Narrow (2A) |
Narrow (B) |
Slender fit |
| Medium (B) |
Medium (D) |
Standard width |
| Wide (D) |
Wide (2E) |
Roomy fit |
| Extra Wide (2E) |
Extra Wide (4E) |
Extra spacious toe box |
Note: Measure your foot while standing. Runners often choose a half size up for extra toe room. Sizing and width fit may vary slightly between running shoe styles.