| European | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
| Women's US | 3-3.5 | 4-4.5 | 5-5.5 | 6-6.5 | 7-7.5 | 8-8.5 | 9-9.5 | 10-10.5 | 11-11.5 | 12-12.5 | 13-13.5 | - | - | - | - | - | - |
| Men's US | - | - | - | - | 5-5.5 | 6-6.5 | 7-7.5 | 8-8.5 | 9-9.5 | 10-10.5 | 11-11.5 | 12-12.5 | 13-13.5 | 14-14.5 | 15-15.5 | 16-16.5 | 17-17.5 |
| CM | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 |
| US | 6 | 7 | 8 | 9 | 10 | 11 |
| Euro | 37 | 38 | 39 | 40 | 41 | 42 |
| UK | 4 | 5 | 6 | 7 | 8 | 9 |
| CM | 22.5 | 23.5 | 24.5 | 25.5 | 26.5 | 27.5 |
| Infant | Kids | Youth | |||||||||||
| US Sizing | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 1 | 2 | 3 | 4 | 5 | 6 |
| Euro | 23 | 24 | 25 | 26 | 29 | 30 | 31 | 33 | 34 | 35 | 37 | 38 | 39 |