| eu | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 |
| uk | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| us | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| cm | 20.8 | 21.6 | 22.5 | 23.5 | 24.1 | 25.1 | 25.9 | 26.7 | 27.5 |
| inch | 8.2 | 8.5 | 8.9 | 9.3 | 9.5 | 9.9 | 10.2 | 10.5 | 10.18 |
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| eu | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 |
| uk | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| us | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| cm | 20.8 | 21.6 | 22.5 | 23.5 | 24.1 | 25.1 | 25.9 | 26.7 | 27.5 |
| inch | 8.2 | 8.5 | 8.9 | 9.3 | 9.5 | 9.9 | 10.2 | 10.5 | 10.18 |