United States at the Olympics

The United States of America has sent athletes to every celebration of the modern Olympic Games with the exception of the 1980 Summer Olympics, during which it led a boycott in protest of the Soviet Union's invasion of Afghanistan. The United States Olympic & Paralympic Committee (USOPC) is the National Olympic Committee for the United States.

American athletes have won a total of 2,765 medals (1,105 of them gold) at the Summer Olympic Games, and another 363 (126 of them gold) at the Winter Olympic Games, making the United States the most prolific medal-winning nation in the history of the Olympics. The U.S. has placed first in the Summer Olympic medal table 19 times out of 30 Summer Olympics and 29 appearances (having boycotted in 1980), but has had less success in the Winter Olympics, placing first once in 24 participations.

The United States Olympic contingent is the only Olympic contingent in the world to receive no government funding; neither training and development costs nor prize money are provided by the U.S. national government.