Kolkata Metro Lines
Every metro line in the Kolkata network - with stations, length, and status.
Operational
5 Lines
Active Stations
58
Interchanges
9
Network
109 km
Operational Lines
5 linesBlue Line (Line 1)
Dakshineswar ↔ Kavi Subhash
Blue Line (Line 1) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
26
Length
31 km
End-to-end
65 min
Interchanges
4
Green Line (Line 2)
Salt Lake Sector V ↔ Howrah
Green Line (Line 2) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
12
Length
16.6 km
End-to-end
30 min
Interchanges
3
Purple Line (Line 3)
Joka ↔ Majerhat
Purple Line (Line 3) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
7
Length
14.2 km
End-to-end
18 min
Interchanges
0
Yellow Line (Line 4)
Noapara ↔ Jai Hind (Airport)
Yellow Line (Line 4) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
4
Length
16.88 km
End-to-end
10 min
Interchanges
1
Orange Line (Line 6)
Beliaghata ↔ Kavi Subhash
Orange Line (Line 6) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
9
Length
29.87 km
End-to-end
23 min
Interchanges
1
About the Network
Kolkata's rail network spans 5 operational lines over ~109 km.
58 active stations connect commuters across the city, with 9 cross-line interchanges at major hubs.
Plan a route, check first/last train timings, or browse stations by line to find what's near you.
Kolkata Metro Lines
Every metro line in the Kolkata network - with stations, length, and status.
Operational
5 Lines
Active Stations
58
Interchanges
9
Network
109 km
Operational Lines
5 linesBlue Line (Line 1)
Dakshineswar ↔ Kavi Subhash
Blue Line (Line 1) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
26
Length
31 km
End-to-end
65 min
Interchanges
4
Green Line (Line 2)
Salt Lake Sector V ↔ Howrah
Green Line (Line 2) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
12
Length
16.6 km
End-to-end
30 min
Interchanges
3
Purple Line (Line 3)
Joka ↔ Majerhat
Purple Line (Line 3) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
7
Length
14.2 km
End-to-end
18 min
Interchanges
0
Yellow Line (Line 4)
Noapara ↔ Jai Hind (Airport)
Yellow Line (Line 4) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
4
Length
16.88 km
End-to-end
10 min
Interchanges
1
Orange Line (Line 6)
Beliaghata ↔ Kavi Subhash
Orange Line (Line 6) is part of Kolkata's expanding metro network, connecting commuters across the city.
Stations
9
Length
29.87 km
End-to-end
23 min
Interchanges
1
About the Network
Kolkata's rail network spans 5 operational lines over ~109 km.
58 active stations connect commuters across the city, with 9 cross-line interchanges at major hubs.
Plan a route, check first/last train timings, or browse stations by line to find what's near you.