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Crocs to ASICS Shoe Size Conversion
Switching from Crocs to ASICS? Crocs runs true to size and ASICS runs true to size, so the size you order changes. Here's the full chart.
Because Crocs and ASICS share the same fit tendency, your size carries straight across: a Crocs 9 is a ASICS 9.
Crocs and ASICS run the same
Order the same number — a Crocs 9 is a ASICS 9.
Find your Crocs size on the left, read across for ASICS:
| Crocs size | ASICS 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. Crocs are sized in unisex M/W and run roomy — between sizes, size down. ASICS runs true to size with a roomy toe box; wide fittings are widely available.
ASICS to Crocs → · Crocs chart · ASICS chart · Brand finder
What is a Crocs 9 in ASICS?
A Crocs 9 is about a ASICS 9 — they share a foot length of roughly 26.3 cm (UK 8, EU 41.5).
Do Crocs and ASICS fit the same?
Roughly, yes — both run true to size, so the same number fits.
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