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Size Guide - UGG - Footwear
Size guide provided by UGG.
| US | 3 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 |
| UK | 2 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 |
| EU | 34.5 | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39.5 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45.5 | 47 |
| AU | 2 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 |
| Japan ( CM) | 21 | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 31 |
| US | UK | EU | AU | Japan ( CM) |
|---|---|---|---|---|
| 3 | 2 | 34.5 | 2 | 21 |
| 4 | 3 | 36 | 3 | 22 |
| 4.5 | 3.5 | 36.5 | 3.5 | 22.5 |
| 5 | 4 | 37 | 4 | 23 |
| 5.5 | 4.5 | 37.5 | 4.5 | 23.5 |
| 6 | 5 | 38 | 5 | 24 |
| 6.5 | 5.5 | 38.5 | 5.5 | 24.5 |
| 7 | 6 | 39.5 | 6 | 25 |
| 7.5 | 6.5 | 40 | 6.5 | 25.5 |
| 8 | 7 | 40.5 | 7 | 26 |
| 8.5 | 7.5 | 41 | 7.5 | 26.5 |
| 9 | 8 | 42 | 8 | 27 |
| 9.5 | 8.5 | 42.5 | 8.5 | 27.5 |
| 10 | 9 | 43 | 9 | 28 |
| 10.5 | 9.5 | 43.5 | 9.5 | 28.5 |
| 11 | 10 | 44 | 10 | 29 |
| 11.5 | 10.5 | 44.5 | 10.5 | 29.5 |
| 12 | 11 | 45.5 | 11 | 30 |
| 13 | 12 | 47 | 12 | 31 |