Brand size charts
Each brand’s own published charts, linked to the source. Brands size their shoes on their own lasts, so the same number can fit differently.
| Brand | Charts | Against other brands |
|---|---|---|
| adidas | 7 | Men’s runs small, Women’s in the middle |
| Allbirds | 2 | No adult foot lengths published |
| ASICS | 10 | No adult foot lengths published |
| Bata | 5 | No adult foot lengths published |
| Birkenstock | 3 | No single US size per row |
| Brooks | 2 | No adult foot lengths published |
| Campus | 4 | No adult foot lengths published |
| Clarks | 3 | Runs small |
| Converse | 2 | No adult foot lengths published |
| Crocs | 3 | Men’s runs large, Women’s runs small |
| Dr. Martens | 5 | Runs large |
| Fila | 5 | Men’s runs large |
| Golden Goose | 4 | Runs large |
| Gucci | 4 | No US sizes printed |
| HEYDUDE | 6 | Men’s runs small, Women’s in the middle |
| HOKA | 4 | Men’s runs small, Women’s in the middle |
| Jordan | 5 | Men’s runs small, Women’s in the middle |
| KEEN | 6 | Runs small |
| Merrell | 7 | No adult foot lengths published |
| Mizuno | 2 | No adult foot lengths published |
| New Balance | 5 | Runs large |
| Nike | 12 | Men’s runs small, Women’s in the middle |
| On | 6 | No adult foot lengths published |
| Onitsuka Tiger | 7 | No adult foot lengths published |
| PUMA | 11 | No adult foot lengths published |
| Red Tape | 2 | No adult foot lengths published |
| Reebok | 3 | Runs small |
| Salomon | 9 | In the middle |
| Saucony | 9 | Runs large |
| Skechers | 4 | No adult foot lengths published |
| SOREL | 5 | Men’s runs small, Women’s in the middle |
| Teva | 5 | Runs large |
| Timberland | 9 | Runs large |
| UGG | 8 | Runs large |
| Under Armour | 3 | Men’s runs large, Women’s in the middle |
| Vans | 9 | Men’s runs large, Women’s in the middle |
| Veja | 5 | In the middle |
| Woodland | 2 | No adult foot lengths published |
| Zara | 5 | Men’s in the middle, Women’s runs large |
From each brand’s own charts (checked 2026-10-23). shoesize.app is not affiliated with any brand.
Brand vs brand
Two brands’ charts side by side: the size each gives the same foot.