Adidas Samba OG vs Adidas Ultraboost 23 Sizing
Adidas Samba OG vs Adidas Ultraboost 23: side-by-side fit, toe-box width and the exact size to order in each — they fit the same length. Free interactive sizing comparison.
Do the Adidas Samba OG and Adidas Ultraboost 23 take the same size?
Yes — keep your usual size. A US 10 in the Samba OG is about a US 10 in the Ultraboost 23.
How they compare
Adidas Samba OG → Adidas Ultraboost 23: The Adidas Samba OG runs true to size and has a much narrower toe box compared to the Adidas Ultraboost 23. Your US 10 in the Samba OG translates to the same size in the Ultraboost 23.
Adidas Ultraboost 23 → Adidas Samba OG: The Adidas Ultraboost 23 runs true to size and has a much wider toe box compared to the Adidas Samba OG. Your US 10 in the Ultraboost 23 translates to the same size in the Samba OG.
Spec comparison
| Spec | Adidas Samba OG | Adidas Ultraboost 23 |
|---|---|---|
| Length Fit | True to Size | True to Size |
| Toe Box Profile | Narrow | Wide |
| Arch Support | Low / Flat | High |
| Upper Material | Soft Suede/Leather | Primeknit Textile |
Size conversion: Adidas Samba OG → Adidas Ultraboost 23
If you wear these US sizes in the Samba OG, here is the size to order in the Ultraboost 23.
| Your US size in Samba OG | Recommended Ultraboost 23 size |
|---|---|
| US 8 | US 8 |
| US 9 | US 9 |
| US 10 | US 10 |
| US 11 | US 11 |
| US 12 | US 12 |
Frequently asked questions
Which runs bigger, the Adidas Samba OG or the Adidas Ultraboost 23?
The Adidas Samba OG and Adidas Ultraboost 23 fit the same in length — both are true to size — so you can keep your usual size moving between them.
If I wear a US 10 in the Samba OG, what size is the Ultraboost 23?
Target a US 10 in the Ultraboost 23. A US 9 in the Samba OG maps to about US 9, and a US 11 to about US 11.
Is the Samba OG wider than the Ultraboost 23?
The Adidas Samba OG has a much narrower toe box versus the Adidas Ultraboost 23 (narrow vs wide). Forefoot room is one of the biggest reasons two shoes at the same length still feel different.
How do the Samba OG and Ultraboost 23 compare on support and material?
The Samba OG pairs low / flat arch support with a soft suede/leather upper; the Ultraboost 23 has high support and a primeknit textile upper.
Try it: adjust the size and compare live
Verdict
The Adidas Samba OG runs true to size and has a much narrower toe box compared to the Adidas Ultraboost 23. Your US 10 in the Samba OG translates to the same size in the Ultraboost 23.
| Spec | Adidas Samba OG | Adidas Ultraboost 23 |
|---|---|---|
| Length Fit | True to Size | True to Size |
| Toe Box Profile | Narrow | Wide |
| Arch Support | Low / Flat | High |
| Upper Material | Soft Suede/Leather | Primeknit Textile |