Asics Kid's Size Guide
Kid's Shoe Sizes
Pre-School (PS): Sizes K10-3 | Grade School (GS): Sizes 1-7 | Toddler (TS): Sizes K4-K9
| US | EU | UK | CM |
| K5 | 21 | K4 | 13 |
| K6 | 22.5 | K5 | 14 |
| K7 | 23.5 | K6 | 15 |
| K8 | 25 | K7 | 15.5 |
| K9 | 26 | K8 | 16 |
| K10 | 27 | K9 | 17 |
| K11 | 28.5 | K10 | 17.5 |
| K12 | 30 | K11 | 18.5 |
| K13 | 31.5 | K12 | 19.5 |
| 1 | 32.5 | K13 | 20 |
| 2 | 33.5 | 1 | 21 |
| 3 | 35 | 2 | 22 |
| 4 | 36 | 3 | 22.5 |
| 5 | 37.5 | 4 | 23.5 |
| 6 | 39 | 5 | 24.5 |
| 7 | 40 | 6 | 25.5 |