West Bengal · Metro, Suburban Rail, Tram, Ferry
India's oldest metro, opened 1984. Now 73km across 5 lines including an underwater crossing.
Not systematically reviewed
Not recorded
Suburban or regional rail coverage is planned; route data is not modeled yet. Tram coverage is planned; route data is not modeled yet. Water transit coverage is planned; ferry routes are not modeled yet.
Useful atlas and context data. Not yet reviewed to tracker standard.
Suburban or regional rail coverage is planned; route data is not modeled yet.
Tram coverage is planned; route data is not modeled yet.
Water transit coverage is planned; ferry routes are not modeled yet.
Project: Kolkata Metro Purple Line
The 6.5 km Joka to Taratala section of the Purple Line opened for revenue service today, adding 6 new stations to Kolkata metro network. Full extension to Esplanade expected by 2027.
52%
Mar 7, 2026
Project: Kolkata Metro Orange Line
Kolkata Metro inaugurated the Howrah Maidan underground station on the Orange Line (East-West Metro), becoming the first metro station under the Hooghly river. Service now runs from Howrah Maidan to Salt Lake Sector V.
75%
Feb 15, 2026