| US/AU | EU | UK | Foot length - Heel to toe (cm) | Foot length - Heel to toe (in) |
| 5 | 35 | 2 | 22 | 8.66 |
| 5.5 | 35.5 | 2.5 | 22.5 | 8.85 |
| 6 | 36 | 3 | 23 | 9.05 |
| 7 | 37 | 4 | 24 | 9.44 |
| 8 | 38 | 5 | 25 | 9.84 |
| 8.5 | 39 | 6 | 25.5 | 10.03 |
| 9 | 40 | 7 | 26 | 10.23 |
| 10 | 41 | 8 | 27 | 10.62 |
| 11 | 42 | 9 | 28 | 11.02 |
| 12 | 43 | 10 | 29 | 11.41 |
| US/AU | EU | UK | Foot length - Heel to toe (cm) | Foot length - Heel to toe (in) |
| 5 | 35 | 2 | 22 | 8.66 |
| 5.5 | 35.5 | 2.5 | 22.5 | 8.85 |
| 6 | 36 | 3 | 23 | 9.05 |
| 7 | 37 | 4 | 24 | 9.44 |
| 8 | 38 | 5 | 25 | 9.84 |
| 8.5 | 39 | 6 | 25.5 | 10.03 |
| 9 | 40 | 7 | 26 | 10.23 |
| 10 | 41 | 8 | 27 | 10.62 |
| 11 | 42 | 9 | 28 | 11.02 |
| 12 | 43 | 10 | 29 | 11.41 |