The Hyderabad Metropolitan Development Authority (HMDA) is the urban planning agency of Hyderabad in the Indian state of Telangana. The HMDA administers the Hyderabad Metropolitan Region, spread over an area of 7,257 km2 (2,802 sq mi) and covers the districts of Hyderabad district, Medchal district, part of Rangareddy district, Bhuvanagiri district, Sangareddy district, Medak district and Siddipet district. HMDA is the largest urban development authority in India. HMDA was formed by the merging of the following erstwhile entities: Hyderabad Urban Development Authority (HUDA), Hyderabad Airport Development Authority (HADA), Cyberabad Development Authority (CDA) and Buddha Poornima Project Authority (BPPA). HMDA was set up for the purposes of planning, co-ordination, supervising, promoting and securing the planned development of the Hyderabad Metropolitan Region. It coordinates the development activities of the municipal corporations, municipalities and other local authorities, the Hyderabad Metropolitan Water Supply & Sewerage Board, the Telangana State Transmission Corporation, the Telangana State Infrastructure Corporation.

Hyderabad Metropolitan Region is the metropolitan area covered by the city of Hyderabad in the Indian state of Telangana. The entire region is spread over the districts of Hyderabad District, Bhuvanagiri, Medchal-Malkajgiri, Ranga Reddy, Sangareddy, Medak, and Siddipet. Under the jurisdiction of Hyderabad Metropolitan Development Authority, it covers an area of 7,257 km2 (2,802 sq mi) and has a population of 10.7 million people.