Nike Men's Shoe Size Chart
US, UK, EU and foot length in cm, straight from Nike's own chart, and how it compares with 4 other brands.
Find your Nike men's size
Nike men's size chart
Source: Nike official size guide · checked October 1, 2026
| US | UK | EU | CM |
|---|---|---|---|
| 3.5 | 3 | 35.5 | 22.5 |
| 4 | 3.5 | 36 | 23 |
| 4.5 | 4 | 36.5 | 23.5 |
| 5 | 4.5 | 37.5 | 23.5 |
| 5.5 | 5 | 38 | 24 |
| 6 | 5.5 | 38.5 | 24 |
| 6.5 | 6 | 39 | 24.5 |
| 7 | 6 | 40 | 25 |
| 7.5 | 6.5 | 40.5 | 25.5 |
| 8 | 7 | 41 | 26 |
| 8.5 | 7.5 | 42 | 26.5 |
| 9 | 8 | 42.5 | 27 |
| 9.5 | 8.5 | 43 | 27.5 |
| 10 | 9 | 44 | 28 |
| 10.5 | 9.5 | 44.5 | 28.5 |
| 11 | 10 | 45 | 29 |
| 11.5 | 10.5 | 45.5 | 29.5 |
| 12 | 11 | 46 | 30 |
| 12.5 | 11.5 | 47 | 30.5 |
| 13 | 12 | 47.5 | 31 |
| 13.5 | 12.5 | 48 | 31.5 |
| 14 | 13 | 48.5 | 32 |
| 14.5 | 13.5 | 49 | 32.5 |
| 15 | 14 | 49.5 | 33 |
| 15.5 | 14.5 | 50 | 33.5 |
| 16 | 15 | 50.5 | 34 |
| 16.5 | 15.5 | 51 | 34.5 |
| 17 | 16 | 51.5 | 35 |
| 17.5 | 16.5 | 52 | 35.5 |
| 18 | 17 | 52.5 | 36 |
| 18.5 | 17.5 | 53 | 36.5 |
| 19 | 18 | 53.5 | 37 |
| 19.5 | 18.5 | 54 | 37.5 |
| 20 | 19 | 54.5 | 38 |
| 20.5 | 19.5 | 55 | 38.5 |
| 21 | 20 | 55.5 | 39 |
| 21.5 | 20.5 | 56 | 39.5 |
| 22 | 21 | 56.5 | 40 |
Where Nike differs from other brands
At these US sizes, Nike's EU size is not the one most other brands give, so a generic conversion chart would point you to the wrong number:
- Men's US 8: EU 41 at Nike, EU 41.5 at most of the others.
- Men's US 12: EU 46 at Nike, EU 46.5 at most of the others.
- Men's US 13: EU 47.5 at Nike, EU 48 at most of the others.
The same US size at other brands
EU size each brand lists for the same men's US size, from each brand's own chart. A dash means that brand doesn't list the size.
| US men's | Nike | Adidas | New Balance | Converse | Vans |
|---|---|---|---|---|---|
| 7 | 40 | 40 | 40 | 40 | 39 |
| 8 | 41 | 41 1/3 | 41.5 | 41.5 | 40.5 |
| 9 | 42.5 | 42 2/3 | 42.5 | 42.5 | 42 |
| 10 | 44 | 44 | 44 | 44 | 43 |
| 11 | 45 | 45 1/3 | 45 | 45 | 44.5 |
| 12 | 46 | 46 2/3 | 46.5 | 46.5 | 46 |
| 13 | 47.5 | 48 | 47.5 | 48 | 47 |
How Nike fits
- If your foot measurement is between sizes, Nike recommends sizing up. (source)
- Nike: wide shoes have approximately 1/4" (6.35 mm) more toe-box girth than regular width; extra-wide approximately 1/2" (1.27 cm) more. (source)
The chart above maps sizes to foot length. How a particular Nike shoe feels also depends on the model's last, so:
- Measure your foot in the evening, heel to longest toe, and use the CM column.
- Between two sizes, go up: about 1–1.5 cm of space in front of the longest toe is normal.
- Check the product page of the exact model for any "runs small/large" note before ordering.
Need the other chart? Nike women's size chart →
Foire Aux Questions
What EU size is a Nike men's US 10?
Nike's own chart lists men's US 10 as EU 44. For the same US size, other brands list: Adidas 44, New Balance 44, Converse 44, Vans 43.
Does Nike use half or third sizes in EU?
No. Nike's men's chart uses whole and half EU sizes only.
How do Nike men's and women's sizes compare?
On Nike's charts, the same foot length (22.5 cm) is men's US 3.5 and women's US 5.5.
What does Nike say about fit?
If your foot measurement is between sizes, Nike recommends sizing up. (from Nike's own size guide)
Where does this Nike chart come from?
It is Nike's published men's size chart, last checked on October 1, 2026. Brands occasionally revise their charts, so check the brand's own size guide for a specific model before buying.
All brand size charts · Calc4now is not affiliated with Nike or any brand on this page. Brand names are used only to identify their size charts.