The men's triple jump was a track and field athletics event held as part of the athletics at the 1904 Summer Olympics programme.

With only American competitors, the second consecutive U.S. medal sweep was inevitable.

Myer Prinstein of the United States, the defending champion, was the only jumper to return after the 1900 Games.

[2] No nations made their debut in the event, as only the United States competed.

(*) unofficial No new world or Olympic records were set during the competition.