This list compiles the U.S. federal and elected officials who attended the UN climate summit, COP31, in Antalya, Türkiye. For more on agreements, declarations, and collaborations announced at COP30, see our key announcements tracker.

 

U.S. Senators

 

U.S. Representatives

 

Other notable U.S. federal officials

 

U.S. Governors

 

U.S. Mayors

 

Other notable U.S. subnational officials

This article is based on our own observations from COP31 events, press releases, and news stories, and we may have inadvertently missed U.S. officials at COP31.