The Commonwealth Games is a quadrennial international multi-sport event that brings together athletes from across the Commonwealth of Nations, a political association comprising the majority of former territories of the British Empire. First held as the British Empire Games in 1930, the event has evolved through several name changes, reflecting the changing geopolitical landscape and gradual decolonisation of the Empire. It was known as the British Empire Games until 1950, the British Empire and Commonwealth Games until 1966, and the British Commonwealth Games until 1974. Since the 1978 edition, the event has been officially known as the Commonwealth Games, a name that reflects its modern identity while maintaining its historic connection to Britain.
The Games are overseen by the Commonwealth Games Federation (CGF), which determines the sporting programme and awards hosting rights. The event upholds its unique traditions, such as the King's Baton Relay and the ceremonial hoisting of the Commonwealth Games flag. It is distinguished from other international sporting competitions by its inclusivity and heritage. Athletes with a disability have been integrated as full team members since 2002, and in 2018, the Games became the first global multi-sport competition to offer equal medal events for men and women. By 2022, women's events outnumbered men's for the first time. In addition to mainstream Olympic sports, the Commonwealth Games includes disciplines such as netball, lawn bowls and squash, which enjoy particular popularity within the Commonwealth.