The 1950 FIBA World Championship, also called the 1st World Basketball Championship – 1950, was the inaugural edition of the World Cup basketball tournament for men's national teams. It was held by the International Basketball Federation (FIBA), from 22 October to 3 November 1950. Argentina hosted the competition at Luna Park in Buenos Aires, where ten nations participated in the event.

Estadio Luna Park is a multi-purpose arena in Buenos Aires. Located at the corner of Avenida Corrientes and Avenida Bouchard; in the San Nicolás neighborhood. Initially, the arena primarily hosted boxing and other sporting events. In the 1950s, it was expanded to host stage shows and concerts.