Finding your exact size at UGG can be complex without an accurate conversion guide. Our algorithm has analyzed the official UGG size charts for shoes to provide you with the perfect fit equivalents.
Whether you're looking for US, UK sizing, or centimeters (CM), our database covers sizes ranging from 36 EU to 43 EU. Use our interactive calculator below to instantly convert your UGG measurements across 500+ other popular brands.
| EU | US | UK | Length (cm) |
|---|---|---|---|
| 36 | 5 | 3 | 22 |
| 37 | 6 | 4 | 23 |
| 38 | 7 | 5 | 24 |
| 39 | 8 | 6 | 25 |
| 40 | 9 | 7 | 26 |
| 41 | 10 | 8 | 27 |
| 42 | 11 | 9 | 28 |
| 43 | 12 | 10 | 29 |
Most modern shoes from UGG are pre-shrunk, but we always recommend following the care label instructions to maintain the perfect fit.
Many UGG items are unisex, but men's and women's sizing scales differ. Make sure to select your gender in our converter for accurate results.
UGG sizing can vary. Our tool instantly compares UGG measurements against Nike, Adidas, and 500+ other brands.
The most accurate method is to measure your foot or body in centimeters (CM) and input that value into our converter for a precise UGG equivalent.
While official charts are a great starting point, our converter aggregates data and user feedback to give you a more realistic fit recommendation for UGG.