| CM | EU | UK | US |
|---|---|---|---|
| 18 CM | 27 EU | 9 UK Toddler | 10 US Toddler |
| 18.7 CM | 28 EU | 10 UK Kid | 10.5 US Little Kid |
| 19.3 CM | 29 EU | 11 UK Kid | 11 US Little Kid |
| 20 CM | 30 EU | 11.5 UK Kid | 12 US Little Kid |
| 20.6 CM | 31 EU | 12.5 UK Kid | 13 US Little Kid |
| 21.4 CM | 32 EU | 13 UK Kid | 1 US Little Kid |
| 22 CM | 33 EU | 1 UK | 2 US Little Kid |