👟 Brand to Brand
Under Armour to Vans Shoe Size Conversion
Switching from Under Armour to Vans? Under Armour runs small and Vans runs large, so the size you order changes. Here's the full chart.
Under Armour runs 1 size larger than Vans, so you may need to size down when switching.
Size up 1 moving to Vans
Vans runs smaller — order half a size larger than your Under Armour size.
Find your Under Armour size on the left, read across for Vans:
| Under Armour size | Vans size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 6.5 | 5.5 | 5.5 | 37 | 23.5 |
| 6.5 | 5.5 | 5.5 | 37.5 | 23.9 |
| 7 | 6 | 6 | 38 | 24.3 |
| 7.5 | 6.5 | 6.5 | 38.5 | 24.7 |
| 8 | 7 | 7 | 39.5 | 25.1 |
| 8 | 7 | 7 | 40 | 25.5 |
| 8.5 | 7.5 | 7.5 | 41 | 25.9 |
| 9 | 8 | 8 | 41.5 | 26.3 |
| 9.5 | 8.5 | 8.5 | 42.5 | 26.7 |
| 10 | 9 | 9 | 43 | 27.1 |
| 10.5 | 9.5 | 9.5 | 43.5 | 27.5 |
| 11 | 10 | 10 | 44 | 27.9 |
| 11.5 | 10.5 | 10.5 | 44.5 | 28.3 |
| 12 | 11 | 11 | 45.5 | 28.7 |
| 12.5 | 11.5 | 11.5 | 46 | 29.1 |
| 13 | 12 | 12 | 47 | 29.5 |
| 13.5 | 12.5 | 12.5 | 47.5 | 29.9 |
| 14 | 13 | 13 | 48 | 30.3 |
| 14 | 13 | 13 | 48.5 | 30.7 |
| 14.5 | 13.5 | 13.5 | 49 | 31.1 |
| 15 | 14 | 14 | 49.5 | 31.5 |
⚠️ Fit varies by model. Under Armour tends to run about half a size small, especially in performance trainers. Vans tends to run about half a size large for classic styles — many size down half.
Vans to Under Armour → · Under Armour chart · Vans chart · Brand finder
What is a Under Armour 10.5 in Vans?
A Under Armour 10.5 is about a Vans 9.5 — they share a foot length of roughly 27.5 cm (UK 9.5, EU 43.5).
Do Under Armour and Vans fit the same?
Not quite — Vans runs about 1 size smaller than Under Armour.
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