To serve the academic, educational and research aims, the Democritus University of Thrace operates a virtual single, decentralized and autonomous Central Library Unit named “Library and Information Center of the University of Thrace”. The Central Library, based on the University’s decision, is located in Komotini.

Due to the geographic dispersal of the University in four (4) cities of Thrace (Komotini, Xanthi, Alexandroupoli and Orestiada), the Central Library has administratively developed nine (9) Libraries as follows: