The administrative districts (Serbian: управни окрузи, romanized: upravni okruzi) of Serbia are deconcentrated coordination units of the central government, established under the 2005 Law on State Administration and implemented through government decrees. They are not administrative divisions, as the administrative divisions of Serbia are constitutionally defined units of self-governance or autonomy, but rather regional operational centers serving ministerial field offices (such as branches of inspection authorities). Each has a territorial remit matching a certain cluster of municipalities and cities (which are constitutionally and statutorily defined administrative divisions).
Originally instituted by a 1992 government decree, there are 29 administrative districts, with the City of Belgrade having similar status. Following the 2008 Kosovo declaration of independence, the districts created by the UNMIK-Administration were adopted by Kosovo. The Serbian government does not recognize these districts.