| EU | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 |
| US | 11 | 11.5 | 12/12.5 | 13/13.5 | 1 | 1.5/2 | 2.5/3 | 3.5 | 4/4.5 | 5/5.5 | 6/6.5 | 7 | 7.5/8 |
| UK | 10.5 | 11 | 11.5/12 | 12.5/13 | 13.5 | 1/1.5 | 2/2.5 | 3 | 3.5/4 | 4.5/5 | 5.5/6 | 6.5 | 7/7.5 |
| CM | 17.2 | 17.8 | 18.5 | 19.2 | 19.8 | 20.5 | 21.2 | 21.8 | 22.5 | 23.2 | 23.8 | 24.5 | 25.1 |