All City Metros In India & Operational Year: ★Kolkata Metro – 1984, ★Delhi Metro – 2002, ★Bengaluru Metro – 2011, ★Gurgaon Rapid Metro – 2013, ★Mumbai Metro – 2014, ★Jaipur Metro – 2015, ★Chennai Metro – 2015, ★Kochi Metro – 2017, ★Hyderabad Metro – 2017, and ★Lucknow Metro – 2017.