The Metropolitan City of Bologna is a metropolitan city in the Emilia-Romagna region of Italy. Its capital is de facto the city of Bologna, though the body does not explicitly outline it. It was created by the reform of local authorities and established by the Law 56/2014, replacing the province of Bologna. It has been operative since 1 January 2015.

The 14 metropolitan cities of Italy are administrative divisions of Italy, operative since 2015, which are a special type of province. The metropolitan city, as defined by law, includes a large core city and the surrounding suburbs and countryside closely related to it by economic activities and essential public services, as well as to cultural relations and to territorial features.