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Why don't Metro trains operate at night? The reason will surprise you

Updated: July 31, 2025 13:21 IST
Every day, lakhs of commuters rely on metro trains for transportation across various cities in India. But have you ever thought about why metro services don't operate at night? Here are some interesting insights into the reasons behind this.
1/8 Image Source : PTI
Every day, lakhs of commuters rely on metro trains for transportation across various cities in India. But have you ever thought about why metro services don't operate at night? Here are some interesting insights into the reasons behind this.
2/8 Image Source : PTI
India's railway journey began in 1853 with the first train running between Mumbai and Thane. Interestingly, just 10 years later in 1863, the world's first metro rail service was launched in London, marking the beginning of urban rapid transit systems.
3/8 Image Source : PTI
As for India, the country's first metro service started much later in 1984, in Kolkata. It was a significant milestone in India’s urban transport history and laid the foundation for metro networks in other major cities like Delhi, Bengaluru, Chennai, and Mumbai.
4/8 Image Source : PTI
Today, India has become home to the third-largest metro network in the world. Metro services operate in many Indian cities, offering a fast, reliable, and eco-friendly mode of transportation to millions of daily commuters. As of March 2024, 17 cities in India have operational metro systems, with a total of 902.4 kilometers (560.7 miles) of metro lines.
5/8 Image Source : Wikimedia Commons
The Delhi Metro is the largest in India. The Delhi Metro Rail Corporation (DMRC) started work on the metro's first section, the Red line, in 1998. It opened in 2002. The Delhi metro also serves the nearby cities of Faridabad, Gurgaon, Noida, and Ghaziabad with a 391-kilometer-long metro line and has 286 stations.
6/8 Image Source : Wikimedia Commons
Typically, metro services in India begin around 5:30 am and continue operating until approximately 12 midnight. These timings may vary slightly depending on the city and the specific metro line, but in general, early mornings and late nights mark the beginning and end of daily metro operations.
7/8 Image Source : Wikimedia Commons
So the main reason the metro does the metro not run all night is maintenance Work. Night hours are reserved for crucial maintenance tasks such as track inspection, overhead equipment checks, and signalling system upgrades to ensure safe operations during the day.
8/8 Image Source : Wikimedia Commons
Nighttime is also used for trial runs of new rakes, training of staff, and testing new technology before introducing it to regular service. In short, the metro may pause overnight, but it's actually working behind the scenes to ensure a smooth and safe ride for everyone the next day.