| US | IN | CM |
|---|---|---|
| 1 | 8 5/8 | 21.5 |
| 2 | 8 3/4 | 22 |
| 3 | 8 7/8 | 22.5 |
| 4 | 9 1/8 | 23 |
| 5 | 9 1/4 | 23.5 |
| 6 | 9 3/8 | 24 |
| 7 | 9 5/8 | 24.5 |
| 8 | 9 7/8 | 25 |
| 9 | 10 1/8 | 26 |
| 10 | 10 5/8 | 27 |
| 11 | 11 | 28 |
| 12 | 11 3/8 | 29 |
| 13 | 11 3/4 | 30 |
| 14 | 12 1/8 | 31 |
Please note that if you use measurements in centimeters (CM), these correspond to the length of the foot and not to the total length of the footwear, including its last.