Süleyman Demirel University (SDU) (Turkish: Süleyman Demirel Üniversitesi) is a public university located in Isparta, Turkey. Established in 1992, the university, with around 70.000 students, is the second largest academic institution in Turkey. SDU is known for its programs in agricultural research, medicine, engineering, and business sciences. The university (Institution Code: TR ISPARTA01) is approved by the Erasmus programme for participation and funding. SDU is a member of the European University Association.
In 2018, the university underwent an administrative restructuring, during which the faculties of Agriculture, Forestry, and Technology, as well as the Eğirdir Faculty of Fisheries, were transferred to Isparta University of Applied Sciences.