Metropolitan City of Rome Capital is an area of local government at the level of metropolitan city in the Lazio region in Italy. It includes the city of Rome and 120 other municipalities (comuni). With more than 4.3 million inhabitants, it is the third largest metropolitan city in Italy.
It was set up on 1 January 2015 by the terms of Law 142/1990 (Reform of local authorities) and by Law 56/2014. It replaced the Province of Rome.