| US / CA | EU | UK | Foot Length |
|---|---|---|---|
| 4 | 35 | 2 | 8.2 |
| 4.5 | 35.5 | 2.5 | 8.3 |
| 5 | 36 | 3 | 8.5 |
| 5.5 | 36.5 | 3.5 | 8.8 |
| 6 | 37 | 4 | 8.9 |
| 6.5 | 37.5 | 4.5 | 9.1 |
| 7 | 38 | 5 | 9.3 |
| 7.5 | 38.5 | 5.5 | 9.4 |
| 8 | 39 | 6 | 9.5 |
| 8.5 | 39.5 | 6.5 | 9.7 |
| 9 | 40 | 7 | 9.9 |
| 9.5 | 40.5 | 7.5 | 10 |
| 10 | 41 | 8 | 10.2 |
| 10.5 | 41.5 | 8.5 | 10.3 |
| 11 | 42 | 9 | 10.5 |
| 11.5 | 42.5 | 9.5 | 10.7 |
| 12 | 43 | 10 | 10.9 |
| 13 | 44 | 10.5 | 11 |
| S (5-6) | 36-37 | 3-4 | 8.6-9 |
| M (7-8) | 38-39 | 5-6 | 9.4-9.8 |
| L (9-10) | 40-41 | 7-8 | 10.2-10.6 |
| XL (11-12) | 42-43 | 9-10 | 11-11.4 |
| US / CA | EU | UK | Foot Length |
|---|---|---|---|
| 4 | 35 | 2 | 20.8 |
| 4.5 | 35.5 | 2.5 | 21.1 |
| 5 | 36 | 3 | 21.6 |
| 5.5 | 36.5 | 3.5 | 22.2 |
| 6 | 37 | 4 | 22.6 |
| 6.5 | 37.5 | 4.5 | 23 |
| 7 | 38 | 5 | 23.5 |
| 7.5 | 38.5 | 5.5 | 23.8 |
| 8 | 39 | 6 | 24.1 |
| 8.5 | 39.5 | 6.5 | 24.6 |
| 9 | 40 | 7 | 25.1 |
| 9.5 | 40.5 | 7.5 | 25.4 |
| 10 | 41 | 8 | 25.9 |
| 10.5 | 41.5 | 8.5 | 26.2 |
| 11 | 42 | 9 | 26.7 |
| 11.5 | 42.5 | 9.5 | 27.1 |
| 12 | 43 | 10 | 27.6 |
| 13 | 44 | 10.5 | 27.9 |
| S (5-6) | 36-37 | 3-4 | 21.8-22.9 |
| M (7-8) | 38-39 | 5-6 | 23.9-24.9 |
| L (9-10) | 40-41 | 7-8 | 25.9-26.9 |
| XL (11-12) | 42-43 | 9-10 | 27.9-29 |