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Reebok to Under Armour Shoe Size Conversion
Switching from Reebok to Under Armour? Reebok runs small and Under Armour runs small, so the size you order changes. Here's the full chart.
Because Reebok and Under Armour share the same fit tendency, your size carries straight across: a Reebok 9.5 is a Under Armour 9.5.
Reebok and Under Armour run the same
Order the same number — a Reebok 9.5 is a Under Armour 9.5.
Find your Reebok size on the left, read across for Under Armour:
| Reebok size | Under Armour size | UK | EU | Foot (cm) |
|---|---|---|---|---|
| 7 | 7 | 5.5 | 37 | 23.5 |
| 7.5 | 7.5 | 6 | 38 | 24.3 |
| 8 | 8 | 6.5 | 38.5 | 24.7 |
| 8.5 | 8.5 | 7 | 39.5 | 25.1 |
| 9 | 9 | 7.5 | 41 | 25.9 |
| 9.5 | 9.5 | 8 | 41.5 | 26.3 |
| 10 | 10 | 8.5 | 42.5 | 26.7 |
| 10.5 | 10.5 | 9 | 43 | 27.1 |
| 11 | 11 | 9.5 | 43.5 | 27.5 |
| 11.5 | 11.5 | 10 | 44 | 27.9 |
| 12 | 12 | 10.5 | 44.5 | 28.3 |
| 12.5 | 12.5 | 11 | 45.5 | 28.7 |
| 13 | 13 | 11.5 | 46 | 29.1 |
| 13.5 | 13.5 | 12 | 47 | 29.5 |
| 14 | 14 | 12.5 | 47.5 | 29.9 |
| 14.5 | 14.5 | 13 | 48 | 30.3 |
| 15 | 15 | 13.5 | 49 | 31.1 |
| 15.5 | 15.5 | 14 | 49.5 | 31.5 |
⚠️ Fit varies by model. Reebok runs about half a size small across many models. Under Armour tends to run about half a size small, especially in performance trainers.
Under Armour to Reebok → · Reebok chart · Under Armour chart · Brand finder
What is a Reebok 9.5 in Under Armour?
A Reebok 9.5 is about a Under Armour 9.5 — they share a foot length of roughly 26.3 cm (UK 8, EU 41.5).
Do Reebok and Under Armour fit the same?
Roughly, yes — both run small, so the same number fits.
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