Mass Rapid Transit
Mass Rapid Transit in general refers to a fully grade separated heavy-rail metro system.
The term may also specifically refer to:
- Chennai Mass Rapid Transit System, a rapid transit system in Chennai, India
 - Jakarta Mass Rapid Transit, a rapid transit system in Jakarta, Indonesia
 - Kaohsiung Mass Rapid Transit or Kaohsiung Metro, a rapid transit and light rail system in Kaohsiung, Taiwan
 - Mass Rapid Transit Authority of Thailand, a government agency responsible for overseeing the operation of rapid transit systems in Thailand
 - Mass Rapid Transit (Bangkok) or Metropolitan Rapid Transit, Thailand
 - Mass Rapid Transit Corporation (Malaysia), a Malaysian state-owned company 
- Klang Valley Mass Rapid Transit (KVMRT), a rapid transit system in Greater Kuala Lumpur
 - Johor Bahru–Singapore Rapid Transit System (RTS Link), a cross-border rapid transit system linking Johor Bahru and Singapore
 
 - Mass Rapid Transit (Singapore), a rapid transit system in Singapore
 - Taichung Mass Rapid Transit or Taichung Metro, a rapid transit system in Taichung, Taiwan
 - Taipei Mass Rapid Transit or Taipei Metro, a rapid transit system in Taipei, Taiwan
 - Taoyuan Mass Rapid Transit System or Taoyuan Metro, a rapid transit system in Taoyuan, Taiwan
 
See also
- MRT (disambiguation)
 - MTR, or Mass Transit Railway, Hong Kong
 - Mass Rapid Transit Corporation (disambiguation)
 - Rapid transit (disambiguation)