UK 4 in US sizes, by brand
UK 4 from each brand's own chart, men's and women's, side by side.
Men's sizes
In men's charts, UK 4 is US 4.5 at Nike and US 4.5 at Adidas. 8 brands don't print UK 4.
| Brand | US | EU | cm |
|---|---|---|---|
| Nike | 4.5 | 36.5 | 23.5 |
| Adidas | 4.5 | 36 2/3 | 22.5 |
| New Balance | 4.5 | 37 | 22.5 |
| Asics | 5 | 37.5 | 23.5 |
| Hoka | – | – | – |
| Brooks | 5 | 37.5 | – |
| Saucony | 5 | 37.5 | 23 |
| On | – | – | – |
| Puma | – | – | – |
| Converse | 4 | 36.5 | 23 |
| Vans | – | 36.5 | 23 |
| Skechers | – | – | – |
| Under Armour | – | – | – |
| Salomon | 4.5 M | 36 2/3 | 22 |
| Reebok | – | – | – |
| Timberland | 4.5 | 37 | – |
| Dr. Martens | 5 | 37 | – |
| Clarks | – | – | – |
| Birkenstock | – | – | – |
| Crocs | 5 | 37-38 | 23 |
Women's sizes
In women's charts, UK 4 is US 6.5 at Nike and US 5.5 at Adidas. 2 brands don't print UK 4.
| Brand | US | EU | cm |
|---|---|---|---|
| Nike | 6.5 | 37.5 | 23.5 |
| Adidas | 5.5 | 36 2/3 | 22.5 |
| New Balance | 6 | 36.5 | 23 |
| Asics | 6 | 37 | 23 |
| Hoka | 5.5 | 36 2/3 | 22.5 |
| Brooks | 6 | 36.5 | – |
| Saucony | 6 | 37 | 22.5 |
| On | 6 | 37 | 23 |
| Puma | 6.5 | 37 | – |
| Converse | 6 | 36.5 | 23 |
| Vans | 6.5 | 36.5 | 23 |
| Skechers | 7 | 37 | – |
| Under Armour | 6 | 36.5 | 23.5 |
| Salomon | 5.5 W | 36 2/3 | 22 |
| Reebok | – | – | – |
| Timberland | 6 | 37 | – |
| Dr. Martens | 6 | 37 | – |
| Clarks | 6.5 | – | – |
| Birkenstock | – | – | – |
| Crocs | 6 | 36-37 | 22 |
Brands measure cm differently: some print the shoe's length, others your foot's length. We match brands by US size, never by cm.