Chennai Mofussil Bus Terminus, officially Puratchi Thalaivar Dr. M.G.R. Bus Terminus, is a bus terminus located in Chennai, India, providing inter-state bus transport services. It is located on the Inner Ring Road in Koyambedu and is one of the largest bus terminus by area in India.

CMBT Metro, officially known as Puratchi Thalaivi Dr. J. Jayalalithaa CMBT Metro, is an important elevated metro station on the South-East Corridor of the Green Line of Chennai Metro in Chennai, India, which will chiefly serve the Chennai Mofussil Bus Terminus in front of the main facade. On 31 July 2020, It has been named by Government of Tamil Nadu as Puratchi Thalaivi Dr. J. Jayalalithaa CMBT Metro to honor the former Chief Minister of Tamil Nadu J. Jayalalithaa, who inaugurated the Puratchi Thalaivar Dr. M.G.R Bus Terminus, Asia's biggest bus terminus and the metro station.