This is the standard Nike US shoe size chart for overall comparison. You can easily convert US women to men or with the UK or Europe size system. For brand comparison charts, see the lower part of this page.
Women, Men and Kids Conversion Chart
| US MEN | US WOMEN | US KIDS | UK | EUROPE | Inches | (CM) |
| – | 5 | 3.5 | 2.5 | – | 8 ½ | 21.6 |
| – | 5.5 | 4 | 3 | 35 | 8 ⅝ | 21.9 |
| – | 6 | 4.5 | 3.5 | 36 | 8 ⅞ | 22.5 |
| 5 | 6.5 | 5 | 4 | 37 | 9 | 22.9 |
| 5.5 | 7 | 5.5 | 4.5 | 37.5 | 9 ⅛ | 23.2 |
| 6 | 7.5 | 6 | 5 | 38 | 9 ⅜ | 23.8 |
| 6.5 | 8 | 6.5 | 5.5 | 39 | 9 ½ | 24.1 |
| 7 | 8.5 | 7 | 6 | 39.5 | 9 ⅝ | 24.5 |
| 7.5 | 9 | – | 6.5 | 40 | 9 ⅞ | 25 |
| 8 | 9.5 | – | 7 | 41 | 10 | 25.4 |
| 8.5 | 10 | – | 7.5 | 41.5 | 10 ⅛ | 25.8 |
| 9 | 10.5 | – | 8 | 42 | 10 ⅜ | 26.2 |
| 9.5 | 11 | – | 8.5 | 42.5 | 10 ½ | 26.7 |
| 10 | 11.5 | – | 9 | 43 | 10 ⅝ | 27.1 |
| 10.5 | 12 | – | 9.5 | 44 | 10 ⅞ | 27.5 |
| 11 | – | – | 10 | 44.5 | 11 | 27.9 |
| 11.5 | – | – | 10.5 | 45 | 11 ⅛ | 28.3 |
| 12 | – | – | 11 | 46 | 11 ⅜ | 28.8 |
| 12.5 | – | – | 11.5 | 46.5 | 11 ½ | 29.2 |
| 13 | – | – | 12 | 47 | 11 ⅝ | 29.6 |
