The 1944 Summer Olympics, officially known as the Games of the XIII Olympiad, were not held.

The games were cancelled because of World War II. They would have been held in London, England, which won the bid in the June 1939 International Olympic Committee election, over Rome, Detroit, Lausanne, Athens, Budapest, Helsinki and Montreal.

London hosted the next Olympic Games, the 1948 Summer Olympics, awarded without an election.