OPERATIONAL
Kolkata Metro Network
India’s oldest metro network continues to grow through the East–West underwater corridor and new north–south extensions.
From Kolkata→To Kolkata
5Lines
Total
Total
39Stations
Total
Total
47 km operationalNetwork Length
Approx.
Approx.
3Phases
Operational
Operational
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Metro Station
Pan, zoom, click a colored line or select a station · Map data © OpenStreetMap contributors
Line Legend ⌄
Blue Line Green Line Purple Line Orange Line Yellow LineCLICKABLE ROUTES
Every line. Pick one.
Blue Line
Dakshineswar → Kavi Subhash OperationalOpen route →
Green Line
Salt Lake Sector V → Howrah Maidan OperationalOpen route →
Purple Line
Joka → Esplanade OperationalOpen route →
Orange Line
Beleghata → Kavi Subhash (Orange Line) OperationalOpen route →
Yellow Line
Jai Hind → Noapara (Yellow Line) OperationalOpen route →
THE SHORT VERSION
A faster way
to get there.
India’s oldest metro network continues to grow through the East–West underwater corridor and new north–south extensions. This page brings together the route context, the current project status and the cities that will shape the journey.
Last checked: August 2026 ●