Koyambedu is a neighbourhood in Chennai, India. Situated in the western part of Chennai city, the Koyambedu area has become a major hub of activity in Chennai after the inauguration of the Koyambedu market in 1996 and the Chennai Mofussil Bus Terminus (CMBT) in 2002. The area is active round the clock owing to the movement of people and goods through the day, with uninterrupted transport facilities such as long-route buses, autos, share autos, vegetable goods carriers and so forth.

Koyambedu Wholesale Market Complex (KWMC) is one of Asia's largest perishable goods market complex located at Koyambedu, Chennai. The market complex is spread over an area of 295 acres (1.19 km2). Inaugurated in 1996, the complex consists of about 3,100 shops, including more than 1,000 wholesale shops and 2,000 retail shops. Of these, 850 are fruit shops. It abuts the Poonamallee High Road and Nesapakkam Road and can be easily accessed from all parts of City. In Phase I, a wholesale market for perishables was developed in an area of around 70 acres (280,000 m2) by constructing 3,194 shops. The market has two blocks for vegetable shops and one each for fruit and flower shops. In Phase II, a textile market and in Phase III, a food grain market have been planned to be developed in the complex.