The Indonesian National Badminton Championships or officially known as the Kejuaraan Nasional PBSI is a tournament organized by the Badminton Association of Indonesia (PBSI) to crown the best badminton players in Indonesia.
Although the organizing body, Indonesian Badminton Federation (Persatuan Bulutangkis Seluruh Indonesia), was founded on 5 May 1951, the 1952 and 1953 championships are not recorded in the official handbooks of the International Badminton Federation.