👟 Brand to Brand
New Balance to Nike Shoe Size Conversion
Switching from New Balance to Nike? New Balance 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 New Balance, 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 New Balance size.
Find your New Balance size on the left, read across for Nike:
| New Balance 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. New Balance runs true to size and is one of the best brands for width options (2A to 4E). 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 New Balance → · New Balance chart · Nike chart · Brand finder
What is a New Balance 10.5 in Nike?
A New Balance 10.5 is about a Nike 11 — they share a foot length of roughly 27.5 cm (UK 9.5, EU 43.5).
Do New Balance and Nike fit the same?
Not quite — Nike runs about 0.5 size larger than New Balance.
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