👟 Brand to Brand
Vans to On Shoe Size Conversion
Switching from Vans to On? Vans runs large and On runs true to size, so the size you order changes. Here's the full chart.
On runs 0.5 size larger than Vans, so you may need to size down when switching.
Size down 0.5 moving to On
On runs larger — order half a size smaller than your Vans size.
Find your Vans size on the left, read across for On:
| Vans size | On 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. Vans tends to run about half a size large for classic styles — many size down half. On (On Running) runs true to size for most, with a snug, performance fit.
On to Vans → · Vans chart · On chart · Brand finder
What is a Vans 10.5 in On?
A Vans 10.5 is about a On 11 — they share a foot length of roughly 27.5 cm (UK 9.5, EU 43.5).
Do Vans and On fit the same?
Not quite — On runs about 0.5 size larger than Vans.
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