| US / CA | Foot Length | Age Group |
|---|---|---|
| Toddler 5 | 5.5 | 12-24 months |
| Toddler 6 | 5.8 | 12-24 months |
| Toddler 7 | 6.1 | 2-4 years |
| Toddler 8 | 6.4 | 2-4 years |
| Toddler 9 | 6.7 | 2-4 years |
| Toddler 10 | 7.1 | 2-4 years |
| Little Kid 11 | 7.4 | 4-6 years |
| Little Kid 12 | 7.7 | 4-6 years |
| Little Kid 13 | 8 | 4-6 years |
| Little Kid 1 | 8.4 | 4-6 years |
| Little Kid 2 | 8.6 | 6-9 years |
| Big Kid 3 | 8.9 | 6-9 years |
| Big Kid 4 | 9.2 | 6-9 years |
| Big Kid 5 | 9.4 | 6-9 years |
| Big Kid 6 | 9.8 | 6-9 years |
| US / CA | Foot Length | Age Group |
|---|---|---|
| Toddler 5 | 14 | 12-24 months |
| Toddler 6 | 14.7 | 12-24 months |
| Toddler 7 | 15.5 | 2-4 years |
| Toddler 8 | 16.3 | 2-4 years |
| Toddler 9 | 17 | 2-4 years |
| Toddler 10 | 18 | 2-4 years |
| Little Kid 11 | 18.7 | 4-6 years |
| Little Kid 12 | 19.5 | 4-6 years |
| Little Kid 13 | 20.4 | 4-6 years |
| Little Kid 1 | 21.3 | 4-6 years |
| Little Kid 2 | 21.9 | 6-9 years |
| Big Kid 3 | 22.6 | 6-9 years |
| Big Kid 4 | 23.4 | 6-9 years |
| Big Kid 5 | 23.9 | 6-9 years |
| Big Kid 6 | 24.8 | 6-9 years |