👟 Brand to Brand
Nike to Crocs Shoe Size Conversion
Switching from Nike to Crocs? Nike runs small and Crocs runs true to size, so the size you order changes. Here's the full chart.
A Nike 9.5 works out to a Crocs 9 — about half a size down. The chart below has every size.
Nike → Crocs: size down half a size
A Nike 9.5 is a Crocs 9.
Find your Nike size on the left, read across for Crocs:
| Nike size | Crocs size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 7 | 6.5 | 5.5 | 37 | 23.5 |
| 7.5 | 7 | 6 | 38 | 24.3 |
| 8 | 7.5 | 6.5 | 38.5 | 24.7 |
| 8.5 | 8 | 7 | 39.5 | 25.1 |
| 9 | 8.5 | 7.5 | 41 | 25.9 |
| 9.5 | 9 | 8 | 41.5 | 26.3 |
| 10 | 9.5 | 8.5 | 42.5 | 26.7 |
| 10.5 | 10 | 9 | 43 | 27.1 |
| 11 | 10.5 | 9.5 | 43.5 | 27.5 |
| 11.5 | 11 | 10 | 44 | 27.9 |
| 12 | 11.5 | 10.5 | 44.5 | 28.3 |
| 12.5 | 12 | 11 | 45.5 | 28.7 |
| 13 | 12.5 | 11.5 | 46 | 29.1 |
| 13.5 | 13 | 12 | 47 | 29.5 |
| 14 | 13.5 | 12.5 | 47.5 | 29.9 |
| 14.5 | 14 | 13 | 48 | 30.3 |
| 15 | 14.5 | 13.5 | 49 | 31.1 |
| 15.5 | 15 | 14 | 49.5 | 31.5 |
⚠️ Fit varies by model. Nike tends to run about half a size small — most people size up half, and lifestyle models (Air Force 1, Blazer) run especially snug. Crocs are sized in unisex M/W and run roomy — between sizes, size down.
Crocs to Nike → · Nike chart · Crocs chart · Brand finder
What is a Nike 9.5 in Crocs?
A Nike 9.5 is about a Crocs 9 — they share a foot length of roughly 26.3 cm (UK 8, EU 41.5).
Do Nike and Crocs fit the same?
No — Nike runs small and Crocs runs true to size, so size down half a size when you switch.
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