UK shoe sizes to US shoe sizes
A UK 6 is a men's US 7 and a women's US 8
UK shoe sizes to US shoe sizes chart
Men’s and women’s side by side — they are not the same.
| UK | US men | US women |
|---|---|---|
| 3 | 4 | 5 |
| 3.5 | 4.5 | 5.5 |
| 4 | 5 | 6 |
| 4.5 | 5.5 | 6.5 |
| 5 | 6 | 7 |
| 5.5 | 6.5 | 7.5 |
| 6 | 7 | 8 |
| 6.5 | 7.5 | 8.5 |
| 7 | 8 | 9 |
| 7.5 | 8.5 | 9.5 |
| 8 | 9 | 10 |
| 8.5 | 9.5 | 10.5 |
| 9 | 10 | 11 |
| 9.5 | 10.5 | 11.5 |
| 10 | 11 | 12 |
| 10.5 | 11.5 | 12.5 |
| 11 | 12 | 13 |
| 11.5 | 12.5 | 13.5 |
| 12 | 13 | 14 |
| 13 | 14 | 15 |
There is no single formula. Men's US sizes are UK + 1 and women's are UK + 2, which is why the chart shows both.
Where this number comes from
There is no international standard for shoe sizes: every maker adjusts its own last.
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