New Balance Size Guides
| NEW BALANCE INFANTS + TODDLERS | |||
| US / NZ | HEEL - TOE | UK | EUROPE |
| 1k | 9.1 cm | 0.5k | 16.5 |
| 2k | 10 cm | 1.5k | 17 |
| 3k | 10.8 cm | 2.5k | 18.5 |
| 4k | 11.6 cm | 3.5k | 20 |
| 5k | 12.5 cm | 4.5k | 21 |
| 6k | 13.3 cm | 5.5k | 22.5 |
| 7k | 14.2 cm | 6.5k | 23.5 |
| 8k | 15 cm | 7.5k | 25 |
| 9k | 15.9 cm | 8.5k | 26 |
| 10k | 16.7 cm | 9.5k | 27.5 |
| 11k | 17.6 cm | 10.5k | 28.5 |
| 12k | 18.4 cm | 11.5k | 29.5 |
| 13k | 19.3 cm | 12.5k | 31 |
| 1 | 20.1 cm | 13.5k | 32.5 |
| 2 | 20.8 cm | 1.5k | 33.5 |
| 3 | 21.6 cm | 2.5k | 35 |
| NEW BALANCE KIDS | |||
| US / NZ | HEEL - TOE | UK | EUROPE |
| 3 | 21.6 cm | 2.5 | 35 |
| 4 | 22.3 cm | 3.5 | 36 |
| 5 | 23.1 cm | 4.5 | 37.5 |
| 6 | 23.8 cm | 5.5 | 38.5 |
| 7 | 24.6 cm | 6.5 | 40 |
| NEW BALANCE MENS | |||
| US / NZ | HEEL - TOE | UK | EUROPE |
| 4 | 22.1 cm | 3.5 | 36 |
| 4.5 | 22.5 cm | 4 | 37 |
| 5 | 22.9 cm | 4.5 | 37.5 |
| 5.5 | 23.3 cm | 5 | 38 |
| 6 | 23.8 cm | 5.5 | 38.5 |
| 6.5 | 24.2 cm | 6 | 39.5 |
| 7 | 24.6 cm | 6.5 | 40 |
| 7.5 | 25.0 cm | 7 | 40.5 |
| 8 | 25.5 cm | 7.5 | 41.5 |
| 8.5 | 25.9 cm | 8 | 42 |
| 9 | 26.3 cm | 8.5 | 42.5 |
| 9.5 | 26.7 cm | 9 | 43 |
| 10 | 27.1 cm | 9.5 | 44 |
| 10.5 | 27.6 cm | 10 | 44.5 |
| 11 | 28.0 cm | 10.5 | 45 |
| 11.5 | 28.4 cm | 11 | 45.5 |
| 12 | 28.8 cm | 11.5 | 46.5 |
| 12.5 | 29.3 cm | 12 | 47 |
| 13 | 29.7 cm | 12.5 | 47.5 |
| 14 | 30.5 cm | 13.5 | 49 |
| NEW BALANCE WOMENS | |||
| US / NZ | HEEL - TOE | UK | EUROPE |
| 5 | 22.1 cm | 3 | 35 |
| 5.5 | 22.5 cm | 3.5 | 36 |
| 6 | 22.9 cm | 4 | 36.5 |
| 6.5 | 23.3 cm | 4.5 | 37 |
| 7 | 23.8 cm | 5 | 37.5 |
| 7.5 | 24.2 cm | 5.5 | 38 |
| 8 | 24.6 cm | 6 | 39 |
| 8.5 | 25.0 cm | 6.5 | 40 |
| 9 | 25.5 cm | 7 | 40.5 |
| 9.5 | 25.9 cm | 7.5 | 41 |
| 10 | 26.3 cm | 8 | 41.5 |
| 10.5 | 26.7 cm | 8.5 | 42.5 |
| 11 | 27.1 cm | 9 | 43 |
| 11.5 | 27.6 cm | 9.5 | 43.5 |
| 12 | 28.0 cm | 10 | 44 |