UGG Boots Size Chart
| AUS/LADIES | EURO/LADIES | AUS/MENS | BARE FOOT LENGTH (cm) |
| 4 | 35 | 3 | 21.5 |
| 5 | 36 | 4 | 22.3 |
| 6 | 37 | 5 | 23.1 |
| 7 | 38 | 6 | 23.7 |
| 8 | 39 | 7 | 24.2 |
| 9 | 40 | 8 | 24.8 |
| 10 | 41 | 9 | 25.7 |
| 11 | 42 | 10 | 27.2 |
| 12 | 43 | 11 | 28 |
| 13 | 44 | 12 | 28.8 |
| 14 | 45 | 13 | 29.6 |
| AUS/LADIES | EURO/LADIES | AUS/MENS | BARE FOOT LENGTH (cm) |
| 4 | 35 | 3 | 21.5 |
| 5 | 36 | 4 | 22.3 |
| 6 | 37 | 5 | 23.1 |
| 7 | 38 | 6 | 23.7 |
| 8 | 39 | 7 | 24.2 |
| 9 | 40 | 8 | 24.8 |
| 10 | 41 | 9 | 25.7 |
| 11 | 42 | 10 | 27.2 |
| 12 | 43 | 11 | 28 |
| 13 | 44 | 12 | 28.8 |
| 14 | 45 | 13 | 29.6 |