True-to-Size Millimeter Sizing Comparison
Adidas Samba OG vs Adidas Stan Smith
Detailed size conversion chart, cavity measurements in millimeters, and crowd-sourced fit advice for choosing your perfect size.
Interactive Size Converter
Select what size you wear in the Samba OG to see your calculated size in the Stan Smith.
Complete Size Conversion Matrix
Direct millimeter-calibrated mapping comparing all available sizes between both shoes.
| Samba OG (US) | Internal Cavity | Stan Smith Equivalent | Match Accuracy | Fit Difference |
|---|---|---|---|---|
| US 7 | 267 mm | US 6.5 | 88% | +1.0 mm |
| US 7.5 | 270 mm | US 6.5 | 76% | -2.0 mm |
| US 8 | 273 mm | US 7 | 76% | +2.0 mm |
| US 8.5 | 277 mm | US 7.5 | 88% | +1.0 mm |
| US 9 | 280 mm | US 8 | 88% | +1.0 mm |
| US 9.5 | 283 mm | US 8 | 76% | -2.0 mm |
| US 10 | 287 mm | US 9 | 88% | +1.0 mm |
| US 10.5 | 290 mm | US 9.5 | 88% | +1.0 mm |
| US 11 | 293 mm | US 9.5 | 76% | -2.0 mm |
| US 11.5 | 297 mm | US 10.5 | 88% | +1.0 mm |
| US 12 | 300 mm | US 11 | 88% | +1.0 mm |
| US 12.5 | 303 mm | US 11 | 76% | -2.0 mm |
| US 13 | 307 mm | US 12 | 88% | +1.0 mm |
| US 14 | 313 mm | US 12.5 | 76% | -2.0 mm |
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Frequently Asked Questions
How does the Samba OG size compare to the Stan Smith?
The Stan Smith provides about 8mm more internal length than the Samba OG. We suggest ordering 1 full size down in Stan Smith. The Samba OG has an internal fit offset of 0mm compared to 8mm for the Stan Smith.
Do these shoes fit wide feet comfortably?
The Samba OG has a standard medium width profile, while the Stan Smith is standard medium.