Below is the Nike men’s U.S. shoe size chart along with foot length in inches and centimeters. Measure your feet and then compare with the chart to determine your shoe size easily and quickly.
| US SHOE SIZE | FOOT LENGTH (Inches) | FOOT LENGTH (Centimeters) |
|---|---|---|
| 3.5 | 8 1/2 | 21.6 |
| 4 | 8 11/16 | 22 |
| 4.5 | 8 13/16 | 22.4 |
| 5 | 9 | 22.9 |
| 5.5 | 9 3/16 | 23.3 |
| 6 | 9 3/8 | 23.7 |
| 6.5 | 9 1/2 | 24.1 |
| 7 | 9 5/8 | 24.5 |
| 7.5 | 9 7/8 | 25 |
| 8 | 10 | 25.4 |
| 8.5 | 10 1/8 | 25.8 |
| 9 | 10 3/8 | 26.2 |
| 9.5 | 10 1/2 | 26.7 |
| 10 | 10 5/8 | 27.1 |
| 10.5 | 10 7/8 | 27.5 |
| 11 | 11 | 27.9 |
| 11.5 | 11 1/8 | 28.3 |
| 12 | 11 3/8 | 28.8 |
| 12.5 | 11 1/2 | 29.2 |
| 13 | 11 5/8 | 29.6 |
| 13.5 | 11 7/8 | 30 |
| 14 | 12 | 30.5 |
| 15 | 12 3/8 | 31.3 |
| 16 | 12 5/8 | 32.2 |
| 17 | 13 | 33 |
| 18 | 13 3/8 | 33.9 |
