The men's hammer throw event was part of the track and field athletics programme at the 1928 Summer Olympics. The competition was held on Monday, July 30, 1928. Sixteen hammer throwers from eleven nations competed. The maximum number of athletes per nation was 4. The event was won by Pat O'Callaghan of Ireland, the first gold medal for the nation at the Olympics since it started competing independently in 1924 and the first time the event was won by a non-American. Ossian Skiöld of Sweden took silver, the nation's second medal in the event after another silver in 1920. The Americans, who had earned a gold medal and at least one other medal in each of the previous six hammer throw competitions, took only a bronze this time, with Edmund Black finishing third.