Size Guide
This is an approximate conversion to assist with finding your size. If you have purchased from Uggies in the past, we recommend selecting the same size as indicated on the label.
Women's UGG Sizes
| EUR | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| US | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| AU | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| UK | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Japan | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| Insole length (cm) | 22.5 | 23 | 23.5 | 24 | 24.5 | 25.5 | 26.5 | 27.5 | 28.5 |
Men's UGG Sizes
| EUR | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 |
| US | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| AU | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| UK | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| Japan | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 |
| Insole length (cm) | 24.5 | 25.5 | 26.5 | 27.5 | 28.5 | 29.5 | 30.5 | 31.5 | 32.5 |
Kids' UGG Sizes
| EUR | 22/23 | 24/26 | 27/28 | 29/30 | 31/32 | 33/24 |
| US | 7 | 8 | 9 | 11 | 13/1 | 2/3 |
| AU | 5/6 | 7/8 | 9/10 | 11/12 | 13/1 | 2/3 |
| UK | 6 | 7 | 8 | 10 | 12/13 | 1/3 |
| Bare foot (cm) | 14 | 15 | 16 | 17.5 | 19.5 | 21.5 |
Babies' UGG Sizes
| Size M | Size L |
| 12 cm (0-8 months) | 14 cm (8-14 months |