The 1912 Summer Olympics (Swedish: Olympiska sommarspelen 1912), officially known as the Games of the V Olympiad (Swedish: Den V olympiadens spel) and commonly known as Stockholm 1912, were an international multi-sport event held in Stockholm, Sweden, between 6 July and 22 July 1912. The opening ceremony was held on 6 July. They were the only Summer Olympics to be held in the 1910s as the 1916 Summer Olympics in Berlin were cancelled due to World War I.
Twenty-eight nations and 2,408 competitors, including 48 women, competed in 102 events in 14 sports. With the exception of tennis (starting on 5 May) and football and shooting (both starting on 29 June), the games were held within a month with an official opening on 6 July. It was the last Olympics to issue solid gold medals and, with Japan's debut, the first time an official team from an Asian nation participated. Stockholm was the only bid for the games, and was selected in 1909.