| WOMEN | |||
| HABI SIZE | CM | UK size | EU size |
| 5 | 22.5 | 3 | 35/36 |
| 6 | 23.5 | 4 | 36/37 |
| 7 | 24.5 – 25 | 5 | 37/38 |
| 8 | 25.5 – 26 | 6 | 38/39 |
| 9 | 26.5 – 27 | 7 | 39/40 |
| MEN | |||
| Habi Size | CM | UK | EU |
| 7 | 27 | 6.5 | 40 |
| 8 | 27.5 | 7.5 | 41 |
| 9 | 28 | 8.5 | 42 |
| 10 | 29 | 9.5 | 43 |
| 11 | 30 | 10.5 | 44 |
| KIDS | |||
| Habi size | CM | UK | EU |
| 4 – Toddler | 14 – 14.5 cm | 7 | 23 |
| 6 – Toddler | 15 – 15.5 cm | 8 | 24 |
| 6 | 16-16.5 | 9 | 25 |
| 8 | 17-17.5 | 10 | 27 |
| 11 | 18-18.5 | 11 | 28 |
| 13 | 19-19.5 | 12 | 30 |
| 16 | 20-20.5 | 13 | 31 |