The 2003 ICC Cricket World Cup was the eighth Cricket World Cup, organised by the International Cricket Council (ICC). It was co-hosted by South Africa, Zimbabwe and Kenya from 9 February to 23 March 2003. This edition of the World Cup was the first to be played in Africa.

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.