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ASICS to Crocs Shoe Size Conversion
Switching from ASICS to Crocs? ASICS runs true to size and Crocs runs true to size, so the size you order changes. Here's the full chart.
Because ASICS and Crocs share the same fit tendency, your size carries straight across: a ASICS 9 is a Crocs 9.
ASICS and Crocs run the same
Order the same number — a ASICS 9 is a Crocs 9.
Find your ASICS size on the left, read across for Crocs:
| ASICS size | Crocs size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 6.5 | 6.5 | 5.5 | 37 | 23.5 |
| 7 | 7 | 6 | 38 | 24.3 |
| 7.5 | 7.5 | 6.5 | 38.5 | 24.7 |
| 8 | 8 | 7 | 39.5 | 25.1 |
| 8.5 | 8.5 | 7.5 | 41 | 25.9 |
| 9 | 9 | 8 | 41.5 | 26.3 |
| 9.5 | 9.5 | 8.5 | 42.5 | 26.7 |
| 10 | 10 | 9 | 43 | 27.1 |
| 10.5 | 10.5 | 9.5 | 43.5 | 27.5 |
| 11 | 11 | 10 | 44 | 27.9 |
| 11.5 | 11.5 | 10.5 | 44.5 | 28.3 |
| 12 | 12 | 11 | 45.5 | 28.7 |
| 12.5 | 12.5 | 11.5 | 46 | 29.1 |
| 13 | 13 | 12 | 47 | 29.5 |
| 13.5 | 13.5 | 12.5 | 47.5 | 29.9 |
| 14 | 14 | 13 | 48 | 30.3 |
| 14.5 | 14.5 | 13.5 | 49 | 31.1 |
| 15 | 15 | 14 | 49.5 | 31.5 |
⚠️ Fit varies by model. ASICS runs true to size with a roomy toe box; wide fittings are widely available. Crocs are sized in unisex M/W and run roomy — between sizes, size down.
Crocs to ASICS → · ASICS chart · Crocs chart · Brand finder
What is a ASICS 9 in Crocs?
A ASICS 9 is about a Crocs 9 — they share a foot length of roughly 26.3 cm (UK 8, EU 41.5).
Do ASICS and Crocs fit the same?
Roughly, yes — both run true to size, so the same number fits.
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