Adidas Stan Smith vs Converse Chuck 70 Sizing
Adidas Stan Smith vs Converse Chuck 70: side-by-side fit, toe-box width and the exact size to order in each — Converse Chuck 70 runs bigger. Free interactive sizing comparison.
Should you size down from the Adidas Stan Smith to the Converse Chuck 70?
Yes — size down a half size. If you wear a US 10 in the Stan Smith, order about a US 9.5 in the Chuck 70.
How they compare
Adidas Stan Smith → Converse Chuck 70: The Adidas Stan Smith runs true to size, similar in width to the Converse Chuck 70. If you wear a US 10 in the Stan Smith, your target size for the Chuck 70 is US 9.5.
Converse Chuck 70 → Adidas Stan Smith: The Converse Chuck 70 runs about a half-size large, similar in width to the Adidas Stan Smith. If you wear a US 10 in the Chuck 70, your target size for the Stan Smith is US 10.5.
Spec comparison
| Spec | Adidas Stan Smith | Converse Chuck 70 |
|---|---|---|
| Length Fit | True to Size | Runs Large (~½ size) |
| Toe Box Profile | Standard | Standard |
| Arch Support | Low / Flat | None |
| Upper Material | Leather | Canvas |
Size conversion: Adidas Stan Smith → Converse Chuck 70
If you wear these US sizes in the Stan Smith, here is the size to order in the Chuck 70.
| Your US size in Stan Smith | Recommended Chuck 70 size |
|---|---|
| US 8 | US 7.5 |
| US 9 | US 8.5 |
| US 10 | US 9.5 |
| US 11 | US 10.5 |
| US 12 | US 11.5 |
Frequently asked questions
Which runs bigger, the Adidas Stan Smith or the Converse Chuck 70?
The Converse Chuck 70 runs longer than the Adidas Stan Smith. The Stan Smith is the snugger of the two, so you may want extra length going the other way.
If I wear a US 10 in the Stan Smith, what size is the Chuck 70?
Target a US 9.5 in the Chuck 70. A US 9 in the Stan Smith maps to about US 8.5, and a US 11 to about US 10.5.
Is the Stan Smith wider than the Chuck 70?
The Adidas Stan Smith has a similar toe box width versus the Converse Chuck 70 (standard vs standard). Forefoot room is one of the biggest reasons two shoes at the same length still feel different.
How do the Stan Smith and Chuck 70 compare on support and material?
The Stan Smith pairs low / flat arch support with a leather upper; the Chuck 70 has none support and a canvas upper.
Try it: adjust the size and compare live
Verdict
The Adidas Stan Smith runs true to size, similar in width to the Converse Chuck 70. If you wear a US 10 in the Stan Smith, your target size for the Chuck 70 is US 9.5.
| Spec | Adidas Stan Smith | Converse Chuck 70 |
|---|---|---|
| Length Fit | True to Size | Runs Large (~½ size) |
| Toe Box Profile | Standard | Standard |
| Arch Support | Low / Flat | None |
| Upper Material | Leather | Canvas |