The 2015 Commonwealth Heads of Government Meeting, also known as CHOGM 2015 was the 24th Meeting of the Heads of Government of the Commonwealth of Nations. It was held in Malta from 27 to 29 November. Sri Lankan President Maithripala Sirisena handed the position of Commonwealth Chair-in-Office to Maltese prime minister Joseph Muscat at the meeting.

The Commonwealth Heads of Government Meeting is a biennial summit meeting of the governmental leaders from all Commonwealth nations. Despite the name, the head of state may be present in the meeting instead of the head of government, especially among semi-presidential states. Every two years the meeting is held in a different member state and is chaired by that nation's respective prime minister or president, who becomes the Commonwealth Chair-in-Office until the next meeting. Queen Elizabeth II, who was the Head of the Commonwealth, attended every CHOGM beginning with Ottawa in 1973 until Perth in 2011, although her formal participation only began in 1997. She was represented by the Prince of Wales at the 2013 meeting as the 87-year-old monarch was curtailing long-distance travel. The Queen attended the 2015 summit in Malta and the 2018 summit in London, but was represented again by the Prince of Wales at the 2022 meeting in Rwanda.