Puma vs Reebok Shoe Size - Which Runs Smaller?

Puma and Reebok run true to each other. Keep your usual size when switching. If you wear Puma in US 9, start by checking Reebok in US 9. Both brands use the same foot-length measurement; the small differences are in last shape, not the conversion formula.

Puma to Reebok size chart

Starting Reebok size to check when you wear Puma in each US men size.
US Men (Puma) Puma -> Reebok Foot length
7 7 246mm
8 8 254mm
9 9 262mm
10 10 271mm
11 11 279mm

Fit verdict

  • Puma: True to size (65% of buyers)
  • Reebok: True to size (60% of buyers)

Why the sizes differ

Puma and Reebok are close enough to treat as the same size at the brand level. The measured gap is about 0mm.

Puma foot length is measured in millimetres, then mapped to US size. The Reebok starting size stays the same because of each brand fit bias, not a different conversion formula.