Reebok vs Puma Shoe Size — Which Runs Smaller?
Reebok and Puma run true to each other — keep your usual size as the starting point when switching. If you wear Reebok in US 9, start by checking Puma in US 9. Both brands use the same foot-length measurement; the small differences are in last shape, not the conversion formula.
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Switching rule for this pair
At the US 9 anchor, the same 262mm foot maps to Puma US 9. In plain terms: when moving from Reebok to Puma, keep the same US label.
- Reebok: true to size signal from 60% of buyer-fit data.
- Puma: true to size signal from 65% of buyer-fit data.
- If you know your foot length in millimetres, use the Size Passport above before trusting a label-to-label switch.
Reebok → Puma size chart
| US Men (Reebok) | Reebok → Puma | Foot length |
|---|---|---|
| 7 | 7 | 246mm |
| 8 | 8 | 254mm |
| 9 | 9 | 262mm |
| 10 | 10 | 271mm |
| 11 | 11 | 279mm |
Fit verdict
- Reebok: True to size (60% of buyers)
- Puma: True to size (65% of buyers)
Why the sizes differ
Reebok and Puma run about the same size.
Reebok foot length is measured in millimetres, then mapped to US size. The Puma last fits the same foot, but the starting label stays the same because of each brand's fit bias — not a different conversion formula.