Loading...
Loading...
Finding your exact size at Adidas Ultraboost can be complex without an accurate conversion guide. Our algorithm has analyzed the official Adidas Ultraboost 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 49 EU. Use our interactive calculator below to instantly convert your Adidas Ultraboost measurements across 500+ other popular brands.
| EU | US | UK | Length (cm) |
|---|---|---|---|
| 36 | 4 | 3.5 | 22.1 |
| 36 2/3 | 4.5 | 4 | 22.5 |
| 37 1/3 | 5 | 4.5 | 22.9 |
| 38 | 5.5 | 5 | 23.3 |
| 38 2/3 | 6 | 5.5 | 23.8 |
| 39 1/3 | 6.5 | 6 | 24.2 |
| 40 | 7 | 6.5 | 24.6 |
| 40 2/3 | 7.5 | 7 | 25 |
| 41 1/3 | 8 | 7.5 | 25.5 |
| 42 | 8.5 | 8 | 25.9 |
| 42 2/3 | 9 | 8.5 | 26.3 |
| 43 1/3 | 9.5 | 9 | 26.7 |
| 44 | 10 | 9.5 | 27.1 |
| 44 2/3 | 10.5 | 10 | 27.6 |
| 45 1/3 | 11 | 10.5 | 28 |
| 46 | 11.5 | 11 | 28.4 |
| 46 2/3 | 12 | 11.5 | 28.8 |
| 47 1/3 | 12.5 | 12 | 29.3 |
| 48 | 13 | 12.5 | 29.7 |
| 48 2/3 | 13.5 | 13 | 30.1 |
| 49 1/3 | 14 | 13.5 | 30.5 |
| EU | US | UK | Length (cm) |
|---|---|---|---|
| 36 | 5 | 3.5 | 22 |
| 36 2/3 | 5.5 | 4 | 22.5 |
| 37 1/3 | 6 | 4.5 | 23 |
| 38 | 6.5 | 5 | 23.5 |
| 38 2/3 | 7 | 5.5 | 24 |
| 39 1/3 | 7.5 | 6 | 24.5 |
| 40 | 8 | 6.5 | 25 |
| 40 2/3 | 8.5 | 7 | 25.5 |
| 41 1/3 | 9 | 7.5 | 26 |
| 42 | 9.5 | 8 | 26.5 |
| 42 2/3 | 10 | 8.5 | 27 |
| 43 1/3 | 10.5 | 9 | 27.5 |
| 44 | 11 | 9.5 | 28 |
It often depends on the specific model, but you can use our size converter above to find your exact match based on a brand you already wear.
While official charts are a great starting point, our converter aggregates data and user feedback to give you a more realistic fit recommendation for Adidas Ultraboost.
The most accurate method is to measure your foot or body in centimeters (CM) and input that value into our converter for a precise Adidas Ultraboost equivalent.
Adidas Ultraboost sizing can vary. Our tool instantly compares Adidas Ultraboost measurements against Nike, Adidas, and 500+ other brands.