| Athletics at the 1955 Pan American Games | |
|---|---|
 | |
| Dates | 13–19 March |
| Host city | Mexico City, Mexico  |
| Venue | Estadio Universitario |
| Level | Senior |
| Events | 29 |
| Participation | 242 athletes from 20 nations |
The athletics competition at the 1955 Pan American Games was held in Mexico City, Mexico.