👟 Brand to Brand
Clarks to Nike Shoe Size Conversion
Switching from Clarks to Nike? Clarks runs large and Nike runs small, so the size you order changes. Here's the full chart.
Nike runs 1 size larger than Clarks, so you may need to size down when switching.
Size down 1 moving to Nike
Nike runs larger — order half a size smaller than your Clarks size.
Find your Clarks size on the left, read across for Nike:
| Clarks size | Nike size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 6.5 | 7.5 | 5.5 | 37 | 23.5 |
| 6.5 | 7.5 | 5.5 | 37.5 | 23.9 |
| 7 | 8 | 6 | 38 | 24.3 |
| 7.5 | 8.5 | 6.5 | 38.5 | 24.7 |
| 8 | 9 | 7 | 39.5 | 25.1 |
| 8 | 9 | 7 | 40 | 25.5 |
| 8.5 | 9.5 | 7.5 | 41 | 25.9 |
| 9 | 10 | 8 | 41.5 | 26.3 |
| 9.5 | 10.5 | 8.5 | 42.5 | 26.7 |
| 10 | 11 | 9 | 43 | 27.1 |
| 10.5 | 11.5 | 9.5 | 43.5 | 27.5 |
| 11 | 12 | 10 | 44 | 27.9 |
| 11.5 | 12.5 | 10.5 | 44.5 | 28.3 |
| 12 | 13 | 11 | 45.5 | 28.7 |
| 12.5 | 13.5 | 11.5 | 46 | 29.1 |
| 13 | 14 | 12 | 47 | 29.5 |
| 13.5 | 14.5 | 12.5 | 47.5 | 29.9 |
| 14 | 15 | 13 | 48 | 30.3 |
| 14 | 15 | 13 | 48.5 | 30.7 |
| 14.5 | 15.5 | 13.5 | 49 | 31.1 |
| 15 | 16 | 14 | 49.5 | 31.5 |
⚠️ Fit varies by model. Clarks runs about half a size large for many styles; wide fittings are available. Nike tends to run about half a size small — most people size up half, and lifestyle models (Air Force 1, Blazer) run especially snug.
Nike to Clarks → · Clarks chart · Nike chart · Brand finder
What is a Clarks 10.5 in Nike?
A Clarks 10.5 is about a Nike 11.5 — they share a foot length of roughly 27.5 cm (UK 9.5, EU 43.5).
Do Clarks and Nike fit the same?
Not quite — Nike runs about 1 size larger than Clarks.
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