| EU | US & CA Sizes | UK & AU Sizes | Inches (Foot length) |
CM (Foot length) |
| 29 | 11 Little Kids | 10.5 Little Kids | 6.81" | 17.3 |
| 30 | 11.5 Little Kids | 11 Little Kids | 7.01" | 17.8 |
| 31 | 12 Little Kids | 11.5 Little Kids | 7.2" | 18.3 |
| 32 | 13.5 Little Kids | 13 Little Kids | 7.6" | 19.3 |
| 33 | 1 Little Kids | 13.5 Little Kids | 7.8" | 19.8 |
| 34 | 2 Little Kids | 1.5 Little Kids | 7.99" | 20.3 |
| 35 | 3 Little Kids | 2.5 Little Kids | 8.39" | 21.3 |
| 36 | 3.5 Little Kids | 3 Little Kids | 8.58" | 21.8 |
| 37 | 4 Big Kids | 3.5 Big Kids | 8.78" | 22.3 |
| 38 | 5 Big Kids | 4.5 Big Kids | 9.17" | 23.3 |
| 39 | 6 Big Kids | 5.5 Big Kids | 9.37" | 23.8 |
| 40 | 6.5 Big Kids | 6 Big Kids | 9.57" | 24.3 |
| US & CA = United States & Canada, UK = United Kingdom, EU= Europe, AU = Australia | ||||