| UK | EU | US | CM | |
|---|---|---|---|---|
| 3.5 | 36 | 4 | 22.1 | |
| 4 | 36 2/3 | 4.5 | 23 | |
| 4.5 | 37 1/3 | 5 | 23.5 | |
| 5 | 38 | 5.5 | 24 | |
| 5.5 | 38 2/3 | 6 | 24.5 | |
| 6 | 39 1/3 | 6.5 | 25 | |
| 6.5 | 40 | 7 | 25.5 | |
| 7 | 40 2/3 | 7.5 | 25.75 | |
| 7.5 | 41 1/3 | 8 | 26 | |
| 8 | 42 | 8.5 | 26.5 | |
| 8.5 | 42 2/3 | 9 | 27 | |
| 9 | 43 1/3 | 9.5 | 27.5 | |
| 9.5 | 44 | 10 | 28 | |
| 10 | 44 2/3 | 10.5 | 28.5 | |
| 10.5 | 45 1/3 | 11 | 28.75 | |
| 11 | 46 | 11.5 | 29 | |
| 11.5 | 46 2/3 | 12 | 29.5 | |
| 12 | 47 1/3 | 12.5 | 30 | |
| 12.5 | 48 | 13 | 30.5 | |
| 13 | 48 2/3 | 13.5 | 31 | |
| 13.5 | 49 1/3 | 14 | 31.25 | |
| 14 | 50 | 14.5 | 31.5 | |