Does the Converse Chuck 70 Run Big or Small?
The Converse Chuck 70 (Sneaker) runs about a half-size large with a standard toe box. See the US/UK/EU/CM conversion chart and what size to order.
How the Chuck 70 fits
The Converse Chuck 70 (Sneaker) runs about a half-size large. Compared with a true-to-size sneaker, we recommend going down a half size from your usual. It has a standard toe box and none arch support, with a canvas upper that shapes how the fit settles over time.
Chuck 70 fit specs
| Category | Sneaker |
| Length Fit | Runs Large (~½ size) |
| Toe Box Profile | Standard |
| Arch Support | None |
| Upper Material | Canvas |
Size conversion chart
US, UK, EU and centimetre equivalents. Use it alongside the fit note above to land the right size in the Chuck 70.
| US | UK | EU | CM |
|---|---|---|---|
| 4 | 3 | 36 | 22 |
| 4.5 | 3.5 | 36.5 | 22.5 |
| 5 | 4 | 37 | 23 |
| 5.5 | 4.5 | 37.5 | 23.5 |
| 6 | 5 | 38 | 24 |
| 6.5 | 5.5 | 38.5 | 24.5 |
| 7 | 6 | 39 | 25 |
| 7.5 | 6.5 | 40 | 25.5 |
| 8 | 7 | 41 | 26 |
| 8.5 | 7.5 | 41.5 | 26.5 |
| 9 | 8 | 42 | 27 |
| 9.5 | 8.5 | 42.5 | 27.5 |
| 10 | 9 | 43 | 28 |
| 10.5 | 9.5 | 44 | 28.5 |
| 11 | 10 | 44.5 | 29 |
| 11.5 | 10.5 | 45 | 29.5 |
| 12 | 11 | 46 | 30 |
| 12.5 | 11.5 | 46.5 | 30.5 |
| 13 | 12 | 47 | 31 |
| 13.5 | 12.5 | 47.5 | 31.5 |
| 14 | 13 | 48 | 32 |
| 14.5 | 13.5 | 48.5 | 32.5 |
| 15 | 14 | 49 | 33 |
Frequently asked questions
Does the Converse Chuck 70 run big or small?
The Converse Chuck 70 runs about a half-size large. Compared with a true-to-size sneaker, we recommend going down a half size from your usual.
What size should I get in the Converse Chuck 70?
If you normally wear a US 10, target a US 9.5 in the Chuck 70. A US 9 foot maps to about US 8.5 and a US 11 to about US 10.5, because the model runs about a half-size large.
Is the Converse Chuck 70 wide or narrow?
It has a standard toe box, a neutral width that suits most feet. Upper material is canvas, which affects how much it gives over time.
What kind of arch support does the Converse Chuck 70 have?
Arch support is rated none on the Chuck 70 (Sneaker). It sits flat, so add an insole if you need more support.
Compare the Chuck 70 to another shoe
Select both shoes to see your sizing verdict
| Spec | Converse Chuck 70 | Shoe B |
|---|---|---|
| Length Fit | Runs Large (~½ size) | — |
| Toe Box Profile | Standard | — |
| Arch Support | None | — |
| Upper Material | Canvas | — |