The 2023 Indian Ocean Island Games was the 11th edition of this multi-sport event for athletes representing the National Olympic Committees of Indian Ocean island nations, in Madagascar.

The total cost of the organization was 34 billion ariary.

[1] The original hosts were the Maldives, but they withdrew from hosting in January 2021 and were replaced by Madagascar.

[2] Over 2,000 athletes from seven countries and territories participated in the 2023 Indian Ocean Island Games.

A total of 17 sports will be represented at the 2023 Indian Ocean Island Games.