Converse Chuck Taylor All Star vs Adidas Ultraboost 23 Sizing
Converse Chuck Taylor All Star vs Adidas Ultraboost 23: side-by-side fit, toe-box width and the exact size to order in each — Converse Chuck Taylor All Star runs bigger. Free interactive sizing comparison.
Should you size up from the Converse Chuck Taylor All Star to the Adidas Ultraboost 23?
Yes — size up a half size. If you wear a US 10 in the Chuck Taylor All Star, order about a US 10.5 in the Ultraboost 23.
How they compare
Converse Chuck Taylor All Star → Adidas Ultraboost 23: The Converse Chuck Taylor All Star runs about a half-size large, similar in width to the Adidas Ultraboost 23. If you wear a US 10 in the Chuck Taylor All Star, your target size for the Ultraboost 23 is US 10.5.
Adidas Ultraboost 23 → Converse Chuck Taylor All Star: The Adidas Ultraboost 23 runs true to size, similar in width to the Converse Chuck Taylor All Star. If you wear a US 10 in the Ultraboost 23, your target size for the Chuck Taylor All Star is US 9.5.
Spec comparison
| Spec | Converse Chuck Taylor All Star | Adidas Ultraboost 23 |
|---|---|---|
| Length Fit | Runs Large (~½ size) | True to Size |
| Toe Box Profile | Wide | Wide |
| Arch Support | None | High |
| Upper Material | Canvas | Primeknit Textile |
Size conversion: Converse Chuck Taylor All Star → Adidas Ultraboost 23
If you wear these US sizes in the Chuck Taylor All Star, here is the size to order in the Ultraboost 23.
| Your US size in Chuck Taylor All Star | Recommended Ultraboost 23 size |
|---|---|
| US 8 | US 8.5 |
| US 9 | US 9.5 |
| US 10 | US 10.5 |
| US 11 | US 11.5 |
| US 12 | US 12.5 |
Frequently asked questions
Which runs bigger, the Converse Chuck Taylor All Star or the Adidas Ultraboost 23?
The Converse Chuck Taylor All Star runs longer than the Adidas Ultraboost 23 — it is large, so size accordingly when moving between them.
If I wear a US 10 in the Chuck Taylor All Star, what size is the Ultraboost 23?
Target a US 10.5 in the Ultraboost 23. A US 9 in the Chuck Taylor All Star maps to about US 9.5, and a US 11 to about US 11.5.
Is the Chuck Taylor All Star wider than the Ultraboost 23?
The Converse Chuck Taylor All Star has a similar toe box width versus the Adidas Ultraboost 23 (wide vs wide). Forefoot room is one of the biggest reasons two shoes at the same length still feel different.
How do the Chuck Taylor All Star and Ultraboost 23 compare on support and material?
The Chuck Taylor All Star pairs none arch support with a canvas upper; the Ultraboost 23 has high support and a primeknit textile upper.
Try it: adjust the size and compare live
Verdict
The Converse Chuck Taylor All Star runs about a half-size large, similar in width to the Adidas Ultraboost 23. If you wear a US 10 in the Chuck Taylor All Star, your target size for the Ultraboost 23 is US 10.5.
| Spec | Converse Chuck Taylor All Star | Adidas Ultraboost 23 |
|---|---|---|
| Length Fit | Runs Large (~½ size) | True to Size |
| Toe Box Profile | Wide | Wide |
| Arch Support | None | High |
| Upper Material | Canvas | Primeknit Textile |