| EU | US & CA Sizes | UK & AU Sizes | Inches (Foot length) | CM (Foot length) |
| 28 | 10 Little Kids | 9.5 Little Kids | 6.57" | 16.7 |
| 29 | 11 Little Kids | 10.5 Little Kids | 6.85" | 17.4 |
| 30 | 12 Little Kids | 11.5 Little Kids | 7.09" | 18 |
| 31 | 13 Little Kids | 12.5 Little Kids | 7.36" | 18.7 |
| 32 | 1 Little Kids | 13.5 Little Kids | 7.64" | 19.4 |
| 33 | 1.5 Little Kids | 1 Little Kids | 7.87" | 20 |
| 34 | 2 Little Kids | 1.5 Little Kids | 8.15" | 20.7 |
| 35 | 3 Little Kids | 2.5 Little Kids | 8.43" | 21.4 |
| 36 | 4 Big Kids | 3.5 Big Kids | 8.66" | 22 |
| 37 | 4.5 Big Kids | 4 Big Kids | 8.94" | 22.7 |
| 38 | 5 Big Kids | 4.5 Big Kids | 9.21" | 23.4 |
| 39 | 6 Big Kids | 5.5 Big Kids | 9.45" | 24 |
| 40 | 7 Big Kids | 6 Big Kids | 9.72" | 24.7 |
| US & CA = United States & Canada, UK = United Kingdom, EU = Europe, AU = Australia | ||||