New Balance size chart
| EU SIZE | LENGTH | UK SIZE | US SIZE |
|---|---|---|---|
| 36 | 22cm | 3.5 | 4 |
| 37 | 22.5cm | 4 | 4.5 |
| 37.5 | 23cm | 4.5 | 5 |
| 38 | 23.5 cm | 5 | 5.5 |
| 38.5 | 24cm | 5.5 | 6 |
| 39.5 | 24.5cm | 6 | 6.5 |
| 40 | 25cm | 6.5 | 7 |
| 40.5 | 25.5cm | 7 | 7.5 |
| 41.5 | 26cm | 7.5 | 8 |
| 42 | 26.5cm | 8 | 8.5 |
| 42.5 | 27cm | 8.5 | 9 |
| 43 | 27.5cm | 9 | 9.5 |
| 44 | 28cm | 9.5 | 10 |
| 44.5 | 28.5cm | 10 | 10.5 |
| 45 | 29cm | 10.5 | 11 |
| 45.5 | 29.5cm | 11 | 11.5 |
| 46.5 | 30cm | 11.5 | 12 |
| 47 | 30.5cm | 12 | 12.5 |
| 47.5 | 31cm | 12.5 | 13 |
| 49 | 32cm | 13.5 | 14 |
| 50 | 32cm | 14.5 | 15 |
| 51 | 34cm | 15.5 | 16 |
| 52 | 35cm | 16.5 | 17 |
| 53 | 36 cm | 17.5 | 18 |
| 54 | 37cm | 18.5 | 19 |
| 55 | 38cm | 19.5 | 20 |