Delhi Metro has the largest system in India.
Mumbai Metro began operations in 2014 and caters to a network of 46.50 km.
Chennai Metro began operations in 2017 and is still growing.
Jaipur Metro began operations in 2015 and is among the smallest metro networks.
Bengaluru Metro was inaugurated in 2011 and is still growing.
Ahmedabad Metro began operations in 2019 and has a network of 37km.
Kochi Metro began operations in 2017 and caters to a network of 26 km.
Kolkata has the oldest metro train service in India.
Hyderabad Metro began operations in 2017 and has a network of 67km.
Lucknow Metro began operations in 2016 and attracted 10 lakh people in 70 days.