Gyeongsang National University has three campuses: the Gajwa Campus, the Chilam Campus, and the Tongyeong Campus. The Gajwa campus is located in Jinju City and is the university's main campus and home to nine of the its eleven colleges.
The Chilam Campus is located in Jinju City and is home to Gyeongsang National University's College of Medicine.
The Tongyeong Campus is located in the coastal city of Tongyeong, which is about an hour's drive from Jinju. The campus is home to Gyeongsang National University's College of Marine Science.