| MX | US Hombre | US Mujer | Medida pie |
| 2 | 4 | 5 | 22.1 cm |
| 2.5 | 4.5 | 5.5 | 22.5 cm |
| 3 | 5 | 6 | 22.9 cm |
| 3.5 | 5.5 | 6.5 | 23.3 cm |
| 4 | 6 | 7 | 23.8 cm |
| 4.5 | 6.5 | 7.5 | 24.2 cm |
| 5 | 7 | 8 | 24.6 cm |
| 5.5 | 7.5 | 8.5 | 25.0 cm |
| 6 | 8 | 9 | 25.5 cm |
| 6.5 | 8.5 | 9.5 | 25.9 cm |
| 7 | 9 | 10 | 26.3 cm |
| 7.5 | 9.5 | 10.5 | 26.7 cm |
| 8 | 10 | 11 | 27.1 cm |
| 8.5 | 10.5 | 11.5 | 27.6 cm |
| 9 | 11 | 12 | 28.0 cm |
| 9.5 | 11.5 | 12.5 | 28.4 cm |
| 10 | 12 | 13 | 28.8 cm |
| 10.5 | 12.5 | 13.5 | 29.3 cm |
| 11 | 13 | 14 | 29.7 cm |
| 11.5 | 13.5 | 14.5 | 30.1 cm |
| 12 | 14 | 15 | 30.5 cm |
| 12.5 | 14.5 | 15.5 | 31.0 cm |
| 13 | 15 | - | 31.4 cm |
