The 1975 Cricket World Cup was the inaugural men's Cricket World Cup, and the first major tournament in the history of One Day International (ODI) cricket. Organised by the International Cricket Conference (ICC), it took place in England between 7 June and 21 June 1975.

The Cricket World Cup is the international championship of One Day International (ODI) cricket. The event is organised by the sport's governing body, the International Cricket Council (ICC), every four years, with preliminary qualification rounds leading up to a finals tournament. The tournament is one of the world's most viewed sporting events and considered as the "flagship event of the international cricket calendar" by the ICC. It is widely considered the pinnacle championship of the sport of cricket.