Kolkata Metro Map & Operational Network
Kolkata Metro is the premier rapid transit system serving the National Capital Region. The network connects major hubs across Noida, Ghaziabad, Gurugram, and Bahadurgarh through a multi-line urban transit network designed for high-capacity, safe, and efficient travel.
~390+
KM
Operational Network
0+
LINES
Transit Corridors
0+
STATIONS
Underground & Elevated
80
KM/HR
Max Operational Speed
Major Kolkata Metro Lines
Blue Line (Line 1)
Dakshineswar
Kavi Subhash
Green Line (Line 2)
Howrah Maidan
Salt Lake Sector V
Purple Line (Line 3)
Joka
Majerhat
Orange Line (Line 6 – Partial)
Kavi Subhash
Kavi Sukanta
Interchange & Connectivity
Kolkata Metro integrates seamlessly with other major transport systems:
Indian Railways
NaMo Bharat RRTS
DTC & Cluster Buses
Airport Express Line
Kolkata Operational Network (Approx)
| Line | Length (km) | Stations |
|---|---|---|
| Blue Line (Line 1) (Dakshineswar $\leftrightarrow$ Kavi Subhash) | 0.000 km | 0 |
| Green Line (Line 2) (Howrah Maidan $\leftrightarrow$ Salt Lake Sector V) | 0.000 km | 0 |
| Purple Line (Line 3) (Joka $\leftrightarrow$ Majerhat) | 0.000 km | 0 |
| Orange Line (Line 6 – Partial) (Kavi Subhash $\leftrightarrow$ Kavi Sukanta) | 0.000 km | 0 |
| Subtotal | 0.000 km | 0 |
Source: DMRC published map/network PDF (Jan 2026). Numbers are approximate and may change.