United States at the 2019 World Athletics Championships

The United States competed at the 2019 World Championships in Athletics in Doha, Qatar, from 27 September–6 October 2019. The selection meet for these championships was the 2019 USA Outdoor Track and Field Championships.

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