Pre-Walker Infant | Toddler | Preteen
| Kids' Conversion Table: Pre-Walker Infant | ||||
| U.S. | UK | EUR | Mexico | Japan |
| 0 | .5 | 15.5 | 7 | - |
| 1 | .5 | 16.5 | 8 | 8.5 |
| 2 | 1.5 | 17.5 | 9 | 9.5 |
| 3 | 2.5 | 18.5 | 10 | 10.5 |
| 4 | 3.5 | 19.5 | 11 | 11.5 |
| Kids' Conversion Table: Toddler | ||||
| U.S. | UK | EUR | Mexico | Japan |
| 5 | 4.5 | 21 | 12 | 12 |
| 5.5 | 5 | 21.5 | 12.5 | 12.5 |
| 6 | 5.5 | 22 | 13 | 13 |
| 6.5 | 6 | 23 | 13.5 | 13.5 |
| 7 | 6.5 | 23.5 | 14 | 14 |
| 7.5 | 7 | 24 | 14.5 | 14.5 |
| 8 | 7.5 | 25 | 15 | 15 |
| 8.5 | 8 | 25.5 | 15.5 | 15 |
| 9 | 8.5 | 26 | 16 | 15.5 |
| 9.5 | 9 | 26.5 | 16.5 | 16 |
| 10 | 9.5 | 27.5 | 17 | 16.5 |
| Kids' Conversion Table: Preteen | ||||
| U.S. | UK | EUR | Mexico | Japan |
| 10.5 | 10 | 28 | 17.5 | 17 |
| 11 | 10.5 | 28.5 | 18 | 17.5 |
| 11.5 | 11 | 29 | 18.5 | 18 |
| 12 | 11.5 | 30 | 19 | 18 |
| 12.5 | 12 | 30.5 | 19.5 | 18.5 |
| 13 | 12.5 | 31 | 20 | 19 |
| 13.5 | 13 | 32 | 20.5 | 19.5 |
| 1 | 13.5 | 32.5 | 21 | 20 |
| 1.5 | 1 | 33 | 21.5 | 20.5 |
| 2 | 1.5 | 33.5 | 22 | 20.5 |
| 2.5 | 2 | 34.5 | 22.5 | 21 |
| 3 | 2.5 | 35 | 23 | 21.5 |
| 3.5 | 3 | 35.5 | 23.5 | 22 |
| 4 | 3.5 | 36 | 24 | 22.5 |
| 4.5 | 4 | 37 | 24.5 | 23 |