India's Metro Rail Network Surpasses 1,000 km, Becoming World's Third Largest
As of January 2025, India has achieved a significant milestone by expanding its metro rail network to over 1,000 kilometers of operational lines, positioning it as the third-largest in the world, following China and the United States.
Kolkata Metro Initiation (1984): India’s journey into metro rail transit began with the Kolkata Metro in 1984, marking the country’s first foray into urban rapid transit systems.
Delhi Metro Expansion (2002): The inauguration of the Delhi Metro in 2002 signified a major advancement, introducing a modern and extensive metro system that has since become India’s largest, with an operational network of 395 km.
Delhi Metro Phase-IV Extension (January 2024): Prime Minister Narendra Modi inaugurated a 2.8 km stretch between Janakpuri and Krishna Park, contributing to the network’s ex
Delhi-Ghaziabad-Meerut RRTS (January 2024): The 13 km segment of the Delhi-Ghaziabad-Meerut Regional Rapid Transit System (RRTS), known as the Namo Bharat corridor, was opened, enhancing regional
Kolkata Underwater Metro (March 2024): Kolkata introduced India’s first underwater metro line beneath the Hooghly River, featuring a 520-meter tunnel traversed in 45 seconds, showcasing engineerin
Operational Reach: Metro services are now operational in 11 states and 23 cities across India, collectively covering over 1,000 km.
An additional 998+ km of metro projects are currently underway, indicating a strong commitment to further expanding urban transit infrastructure.
| Key Point | Details |
|---|---|
| Why in News | India achieved over 1,000 km of operational metro rail network, becoming the world’s third-largest metro system after China and the US. |
| First Indian Metro System | Kolkata Metro, inaugurated in 1984, was India’s first metro rail system. |
| Largest Metro Network in India | Delhi Metro, operational since 2002, spans 395 km. |
| States with Metro Rail Services | Metro services operate in 11 states and 23 cities. |
| Recent Milestones | – Delhi Metro Phase-IV: Janakpuri to Krishna Park extension (2.8 km). |
| – Delhi-Ghaziabad-Meerut RRTS: Namo Bharat corridor (13 km operational). | |
| – Kolkata Metro: First underwater metro beneath the Hooghly River (520 meters). | |
| Future Expansion | Over 998 km of metro projects are currently under construction in India. |
| Top Metro Systems Globally | India ranks third, following China and the United States. |
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