Adidas Sizing | Youth Footwear
| US | UK | EU | Heel-Toe (in.) |
|---|---|---|---|
| 10.5k | 10k | 28 | 6.5" |
| 11k | 10.5k | 28.5 | 6.7" |
| 11.5k | 11k | 29 | 6.9" |
| 12k | 11.5k | 30 | 7.0" |
| 12.5k | 12k | 30.5 | 7.2" |
| 13k | 12.5k | 31 | 7.4" |
| 13.5k | 13k | 31.5 | 7.5" |
| 1 | 13.5k | 32 | 7.7" |
| 1.5 | 1 | 33 | 7.9" |
| 2 | 1.5 | 33.5 | 8.0" |
| 2.5 | 2 | 34 | 8.2" |
| 3 | 2.5 | 35 | 8.3" |
| 3.5 | 3 | 35.5 | 8.5" |
| 4 | 3.5 | 36 | 8.7" |
| 4.5 | 4 | 36 2/3 | 8.9" |
| 5 | 4.5 | 37 1/3 | 9.0" |
| 5.5 | 5 | 38 | 9.2" |
| 6 | 5.5 | 38 2/3 | 9.4" |