UK 8 in US and EU sizes
An adult UK 8 is a men’s US 9 and a women’s US 10.5 (EU 41–41.5), for a foot of 25.8 to 26.25 cm.
A kids’ UK 8 is much smaller: a kids’ US 8C–8.5C, for a foot of 14.8 to 15.2 cm.
On the brands’ own men’s charts, UK 8 is US 9 at Allbirds, ANTA and 25 more; US 8.5 at adidas, HOKA and 5 more; US 8 at Converse. Brands size their shoes on their own lasts, so check the brand you’re buying.
Convert another size
UK 8 in every size system
| System | Men’s (adult UK 8) | Women’s (adult UK 8) | Kids (kids’ UK 8) |
|---|---|---|---|
| Foot length (cm) | 25.8–26.25 | 25.8–26.25 | 14.8–15.2 |
| US | 9 | 10.5 | 8C–8.5C |
| EU | 41–41.5 | 41–41.5 | 24.5–25 |
| Mondopoint (mm) | 260–265 | 260–265 | 150–155 |
| Japan (cm) | 26–26.5 | 26–26.5 | 15–15.5 |
| Australia and NZ | 8 | 10.5 | 8 |
| South Korea (mm) | 260–265 | 260–265 | 150–155 |
| China (mm) | 260–265 | 260–265 | 150–155 |
| Mexico (cm) | 26–26.5 | 26–26.5 | 15–15.5 |
| Brazil | 39–40 | 39–40 | 23 |
| Argentina, Uruguay, Paraguay | 40–41 | 40–41 | 24 |
From the standard size tables. A size fits a range of feet; where that range spans two sizes in another system, both are shown. A dash means the system has no size there.
What 39 brands print next to UK 8
| Brand | Men’s chart | Women’s chart | Kids’ chart |
|---|---|---|---|
| adidas size chart (opens the brand’s site) | US 8.5UK 8 · EU 42 | US 9.5UK 8 · EU 42 | — |
| Allbirds size chart (opens the brand’s site) | US 9UK 8 | — | — |
| ANTA size chart (opens the brand’s site) | US 9UK 8 · EU 42.5 | US 10.5UK 8 · EU 42.5 | — |
| ASICS size chart (opens the brand’s site) | US 9UK 8 · EU 42.5 | US 10UK 8 · EU 42 | — |
| Bata size chart (opens the brand’s site) | EU 42UK 8 | EU 42UK 8 | — |
| Birkenstock size chart (opens the brand’s site) | EU 42US 9-9.5 · UK 8 | EU 42US 11-11.5 · UK 8 | EU 25US 7-7.5 · UK 8 |
| Bombas size chart (opens the brand’s site) | — | 10US 9.5-10 · UK 8 · EU 42 | — |
| Brooks size chart (opens the brand’s site) | US 9UK 8 · EU 42.5 | US 10UK 8 · EU 42 | — |
| Campus size chart (opens the brand’s site) | UK 8US 9 · EU 42 | UK 8US 9 · EU 41 | UK 8US 9 · EU 25 |
| Clarks size chart (opens the brand’s site) | UK 8US 9 · EU 42 | UK 8US 10.5 · EU 42 | UK 8US 8.5 · EU 25.5 |
| Converse size chart (opens the brand’s site) | US 8EU 41.5 | US 10UK 8 · EU 41.5 | US 8CUK 8 · EU 24 |
| Crocs size chart (opens the brand’s site) | M9/W11US 9 · UK 8 · EU 42-43 | US 10UK 8 · EU 41-42 | US C8UK 8 · EU 23-24 |
| Dr. Martens size chart (opens the brand’s site) | UK 8US 9 · EU 42 | UK 8US 10 · EU 42 | UK 8US 9 · EU 26 |
| Fila size chart (opens the brand’s site) | UK 8US 9 · EU 42 | UK 8US 9 · EU 41 | US 9UK 8 · EU 26 |
| Golden Goose size chart (opens the brand’s site) | EU 42US 9 · UK 8 | EU 41US 11 · UK 8 | — |
| Gucci size chart (opens the brand’s site) | UK 8EU 42 | EU 41UK 8 | — |
| HOKA size chart (opens the brand’s site) | US 8.5UK 8 · EU 42 | US 9.5UK 8 · EU 42 | — |
| Jordan size chart (opens the brand’s site) | US 9UK 8 · EU 42.5 | US 10.5UK 8 · EU 42.5 | — |
| KEEN size chart (opens the brand’s site) | US 9UK 8 · EU 42 | US 10.5UK 8 · EU 41 | US 9UK 8 · EU 25/26 |
| Liberty size chart (opens the brand’s site) | UK 8US 9 · EU 42 | UK 8US 9 · EU 42 | — |
| Merrell size chart (opens the brand’s site) | US 8.5UK 8 · EU 42 | US 10.5UK 8 · EU 42 | US 9UK 8 · EU 25 |
| Mizuno size chart (opens the brand’s site) | US 9UK 8 · EU 42 | US 10.5UK 8 · EU 42 | — |
| New Balance size chart (opens the brand’s site) | US 8.5UK 8 · EU 42 | US 10UK 8 · EU 41.5 | US 8.5UK 8 · EU 25.5 |
| Nike size chart (opens the brand’s site) | US 9UK 8 · EU 42.5 | US 10.5UK 8 · EU 42.5 | — |
| On size chart (opens the brand’s site) | US 8.5UK 8 · EU 42 | US 10UK 8 · EU 42 | — |
| Onitsuka Tiger size chart (opens the brand’s site) | US 9UK 8 · EU 42.5 | US 10UK 8 · EU 42 | — |
| PUMA size chart (opens the brand’s site) | US 9UK 8 · EU 42 | US 10.5UK 8 · EU 42 | US 9UK 8 · EU 25 |
| Red Tape size chart (opens the brand’s site) | UK 8US 9 · EU 42 | UK 8US 10 · EU 41 | — |
| Salomon size chart (opens the brand’s site) | US 8.5UK 8 · EU 42 | US 9.5UK 8 · EU 42 | — |
| Saucony size chart (opens the brand’s site) | US 9UK 8 · EU 42.5 | US 10.5UK 8 · EU 42.5 | 9 Little KidsUS 9 · UK 8 · EU 25 |
| Skechers size chart (opens the brand’s site) | US 9UK 8 · EU 42.5 | US 11UK 8 · EU 41 | US 9UK 8 · EU 25.5 |
| SOREL size chart (opens the brand’s site) | US 9UK 8 · EU 42 | US 10UK 8 · EU 41 | US 9UK 8 · EU 26 |
| Teva size chart (opens the brand’s site) | US 9UK 8 · EU 42 | US 10UK 8 · EU 41 | US 9TUK 8 · EU 26 |
| Timberland size chart (opens the brand’s site) | US 8.5UK 8 · EU 42 | US 10UK 8 · EU 41.5 | US 8.5UK 8 · EU 25.5 |
| UGG size chart (opens the brand’s site) | US 9UK 8 · EU 42 | US 10UK 8 · EU 41 | US 9TUK 8 · EU 26 |
| Under Armour size chart (opens the brand’s site) | US 9UK 8 · EU 42.5 | US 10.5UK 8 · EU 42.5 | — |
| Vans size chart (opens the brand’s site) | EU 42US 9 · UK 8 | EU 42US 10.5 · UK 8 | US 8.5CUK 8 · EU 25 |
| Woodland size chart (opens the brand’s site) | UK 8US 9 · EU 42 | UK 8US 10 · EU 41 | — |
| Zara size chart (opens the brand’s site) | US 9UK 8 · EU 42 | US 10UK 8 · EU 41 | US 9UK 8 · EU 25 |
The row each brand’s own chart prints for UK 8, linked. Brands without that exact size on a chart are left out. Not affiliated with any brand.
Size tables checked 2026-10-23; brand sizes from each brand’s own chart, linked above. An estimate to help you choose: fit varies by brand and model. Not medical advice.