United States at the 2017 World Championships in Athletics

The United States competed at the 2017 World Championships in Athletics in London, United Kingdom, from 4–13 August 2017.

Medalists
* – Indicates the athlete competed in preliminaries but not the final

Men
* – Indicates the athlete competed in preliminaries but not the final
 * Track and road events


 * Field events


 * Combined events – Decathlon

Women
* – Indicates the athlete competed in preliminaries but not the final
 * Track and road events


 * Field events


 * Combined events – Heptathlon