👟 Brand to Brand
Merrell to Nike Shoe Size Conversion
Switching from Merrell to Nike? Merrell runs true to size and Nike runs small, so the size you order changes. Here's the full chart.
Nike runs 0.5 size larger than Merrell, so you may need to size down when switching.
Size down 0.5 moving to Nike
Nike runs larger — order half a size smaller than your Merrell size.
Find your Merrell size on the left, read across for Nike:
| Merrell size | Nike size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 6.5 | 7 | 5.5 | 37 | 23.5 |
| 6.5 | 7 | 5.5 | 37.5 | 23.9 |
| 7 | 7.5 | 6 | 38 | 24.3 |
| 7.5 | 8 | 6.5 | 38.5 | 24.7 |
| 8 | 8.5 | 7 | 39.5 | 25.1 |
| 8 | 8.5 | 7 | 40 | 25.5 |
| 8.5 | 9 | 7.5 | 41 | 25.9 |
| 9 | 9.5 | 8 | 41.5 | 26.3 |
| 9.5 | 10 | 8.5 | 42.5 | 26.7 |
| 10 | 10.5 | 9 | 43 | 27.1 |
| 10.5 | 11 | 9.5 | 43.5 | 27.5 |
| 11 | 11.5 | 10 | 44 | 27.9 |
| 11.5 | 12 | 10.5 | 44.5 | 28.3 |
| 12 | 12.5 | 11 | 45.5 | 28.7 |
| 12.5 | 13 | 11.5 | 46 | 29.1 |
| 13 | 13.5 | 12 | 47 | 29.5 |
| 13.5 | 14 | 12.5 | 47.5 | 29.9 |
| 14 | 14.5 | 13 | 48 | 30.3 |
| 14 | 14.5 | 13 | 48.5 | 30.7 |
| 14.5 | 15 | 13.5 | 49 | 31.1 |
| 15 | 15.5 | 14 | 49.5 | 31.5 |
⚠️ Fit varies by model. Merrell runs true to size with a roomy toe box; wide options exist. 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 Merrell → · Merrell chart · Nike chart · Brand finder
What is a Merrell 10.5 in Nike?
A Merrell 10.5 is about a Nike 11 — they share a foot length of roughly 27.5 cm (UK 9.5, EU 43.5).
Do Merrell and Nike fit the same?
Not quite — Nike runs about 0.5 size larger than Merrell.
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