This is a list of historical administrative divisions of Serbia since the establishment of the Principality of Serbia until today.
The Socialist Republic of Serbia, and later the Republic of Serbia (from September 28, 1990) had a complex administrative division whereby Central Serbia was subdivided into nine Intermunicipal Regional Communities (Međuopštinske regionalne zajednice - MRZ). These were:
The City of Belgrade (numbered 1 on the map) was considered the capital city of Serbia and officially designated as the Collectivity of City Municipalities of Belgrade, also known as Greater Belgrade (or the Metropolitan Area of Belgrade) in geographical literature.
MRZs existed officially until December 31, 1990.