Onitsuka Tiger vs Under Armour shoe sizing
Compare Onitsuka Tiger and Under Armour shoe sizes in EU, US and UK. Use this chart to see size differences and check whether Onitsuka Tiger or Under Armour runs smaller or larger.
Choose your size to see the result.
| Onitsuka Tiger (EU) | Under Armour (EU) | Baseline (CM) |
|---|---|---|
| 36 | 40 | 22.5 |
| 37 | 40 | 23 |
| 37.5 | 40 | 23.5 |
| 38 | 40 | 24 |
| 39 | 40 | 24.5 |
| 39.5 | 40 | 25 |
| 40 | 40.5 | 25.3 |
| 40.5 | 40.5 | 25.5 |
| 41.5 | 41 | 26 |
| 42 | 42 | 26.5 |
| 42.5 | 43 | 27 |
| 43.5 | 44 | 27.5 |
| 44 | 44.5 | 28 |
| 44.5 | 45 | 28.3 |
| 45 | 45 | 28.5 |
| 46 | 45.5 | 29 |
| 46.5 | 46 | 29.5 |
| 47 | 47 | 30 |
| 48 | 47.5 | 30.5 |
| 48.5 | 47.5 | 30.8 |
| 49 | 47.5 | 31 |
FAQ
How do I convert Onitsuka Tiger to Under Armour?
Use the converter above. We map sizes via official chart baselines (cm/EU) when available.
Do these brands run small or large?
Based on official charts, Under Armour EU labels are typically +0.5 compared to Onitsuka Tiger for similar foot length (cm). Real fit can vary by model.
What if I’m between sizes?
If you prefer a snug fit, lean down; for extra room, lean up - and always check the brand’s model-specific guidance.