| EU | UK | Fußlänge (CM) | Innenlänge Schuh (CM) |
| 28 | 10 Child | 17.1 - 17.7 | 18.7 |
| 29 | 11 Child | 17.8 - 18.3 | 19.3 |
| 30 | 11.5 Child | 18.4 - 19.0 | 20.2 |
| 31 | 12 Child | 19.1 - 19.7 | 20.7 |
| 32 | 13 Child | 19.8 - 20.3 | 21.3 |
| 33 | 1 | 20.4 - 21.0 | 22.0 |
| 34 | 1.5 | 21.1 - 21.7 | 22.7 |
| 35 | 2.5 | 21.8 - 22.3 | 23.3 |
| 36 | 3.5 | 22.4 - 23.0 | 24.0 |
| 37 | 4 | 23.1 - 23.7 | 24.7 |
| 38 | 5 | 23.8 - 24.3 | 25.3 |
| 39 | 6 | 24.4 - 25.0 | 26.0 |
| 40 | 6.5 | 25.1 - 25.7 | 26.7 |
