On Shoes Size Chart
Finding the perfect size in your On-Running shoes can be hard. Check out our On Cloud Size Guide and use the chart below to get the perfect fit! If you're shopping for your first pair of On Men's Cloud Shoes or On Women's Cloud Shoes, go with your regular size as this updated style fits true to size. For all other On Shoes refer to the guide below or get in touch with us via chat, email, or over the phone at 1(800)870-0011
Women's - Shop Women's On Shoes
| EUR | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 |
| US | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 |
| UK | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 |
| JPN(CM) | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 |
Men's - Shop Men's On Shoes
| EUR | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 46 | 47 | 47.5 | 48 | 49 |
| US | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 |
| UK | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13.5 |
| JPN(CM) | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31.5 |
Comparison Chart
| Brand | On size |
| Adidas | Go the same |
| ASICS | Go half a size smaller |
| Brooks | Go the same |
| HOKA ONE | Go the same |
| Nike | Go the same |
| Nike Flyknit | Go half a size smaller |
| Mizuno | Go the same |
| Saucony | Go the same |