women’s size chart
| CM (KR, CN, JP, Mondo) | Inches | US | UK | EU |
|---|---|---|---|---|
| 22 | 8.66 | 5 | 3 | 36 |
| 22.5 | 8.86 | 5½ | 3½ | 36½ |
| 23 | 9.06 | 6 | 4 | 37 |
| 23.5 | 9.25 | 6½ | 4½ | 37½ |
| 24 | 9.45 | 7 | 5 | 38 |
| 24.5 | 9.65 | 7½ | 5½ | 38½ |
| 25 | 9.84 | 8 | 6 | 39 |
| 25.5 | 10.04 | 8½ | 6½ | 40 |
| 26 | 10.24 | 9 | 7 | 40½ |
| 26.5 | 10.43 | 9½ | 7½ | 41 |
| 27 | 10.63 | 10 | 8 | 42 |
| 27.5 | 10.83 | 10½ | 8½ | 42½ |
| 28 | 11.02 | 11 | 9 |
men’s size chart
| CM (KR, CN, JP, Mondo) | Inches | US | UK | EU |
|---|---|---|---|---|
| 25 | 9.84 | 7 | 6½ | 40 |
| 25.5 | 10.04 | 7½ | 7 | 40½ |
| 26 | 10.24 | 8 | 7½ | 41 |
| 26.5 | 10.43 | 8½ | 8 | 42 |
| 27 | 10.63 | 9 | 8½ | 42½ |
| 27.5 | 10.83 | 9½ | 9 | 43 |
| 28 | 11.02 | 10 | 9½ | 44 |
| 28.5 | 11.22 | 10½ | 10 | 44½ |
| 29 | 11.42 | 11 | 10½ | 45 |
| 29.5 | 11.61 | 11½ | 11 | 46 |
| 30 | 11.81 | 12 | 11½ | 47 |
| 30.5 | 12.01 | 12½ | 12 | 47½ |
| 31 | 12.2 | 13 | 12½ | 48 |
| 31.5 | 12.4 | 14 | 13½ | 49 |
On shoe sizes compared to other brands
How On Running Shoes Compare to Popular Brands like Saucony, Brooks, ASICS, New Balance, and Hoka
However, there can be half-a-size to full-size discrepancies with Nike and Adidas.
| Foot length (mm) | On | Saucony | Brooks | ASICS | New Balance | Hoka | Nike | Adidas |
| Men’s US sizes | ||||||||
| 260 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 |
| 270 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 |
| 280 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 |
| Women’s US sizes | ||||||||
| 230 | 6 | 5 | 6 | 6 | 6 | 6 | 6.5 | 6.5 |
| 240 | 7 | 6 | 7 | 7 | 7 | 7 | 7.5 | 7.5 |
| 250 | 8 | 7 | 8 | 8 | 8 | 8 | 8.5 | 8.5 |
On‘s Hottest Shoes You Need in Your Collection
On Running Womens Apparel Guide
On Running Mens Apparel Guide
