Adidas Shoe Size Guide (UK)
Adidas fits true to size for most buyers: 70% of wearers report a true fit, 15% find it small and 15% find it large. Use the table below to convert your foot length in millimetres straight to UK, US, EU and CM sizes — the one measurement every system agrees on. Wide-foot widths are offered, so most foot shapes can find a fit.
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Adidas size conversion table
| Foot length | UK | EU | US Men | US Women | CM |
|---|---|---|---|---|---|
| 240mm | 5.5 | 36 | 6.5 | 8 | 24 |
| 250mm | 6.5 | 38 | 7.5 | 9 | 25 |
| 260mm | 7.5 | 39 | 8.5 | 10 | 26 |
| 270mm | 9 | 41 | 10 | 11.5 | 27 |
| 280mm | 10 | 42 | 11 | 12.5 | 28 |
| 290mm | 11.5 | 44 | 12.5 | 14 | 29 |
| 300mm | 12.5 | 45 | 13.5 | 15 | 30 |
EU sizes are always rounded to a whole size — there is no exact half-size equivalent, so treat the EU column as the closest honest match.
Do Adidas shoes run true to size?
Adidas generally fits true to size for most models, though some running silhouettes run slightly snug in the toe box.
How Adidas fits
Across our data Adidas true to size. Of wearers, 15% report it runs small, 70% true to size, and 15% large.
| Runs small | True to size | Runs large |
|---|---|---|
| 15% | 70% | 15% |
Adidas width & wide feet
Where this data comes from
Built from 1 Adidas record . See how we calculate for how confidence is scored.
How did Adidas fit you?
Anonymous - no account needed, no email required. Your answer feeds our fit data and helps the next buyer get the right size.