The Kolkata Metro is a rapid transit system serving the city of Kolkata and the wider Kolkata Metropolitan Region in West Bengal, India. Opening in 1984, it was the first operational rapid transit system in India, beside being the second busiest and fourth-longest metro network in India. As of March 2024, it has four operational lines: the 32.33 km (20.09 mi) Line 1 from Dakshineswar to Kavi Subhash, 13.9 km (8.6 mi) Line 2 from Salt Lake Sector V to Howrah Maidan, 7.75 km (4.82 mi) Line 3 from Joka to Majerhat and 5.4 km (3.4 mi) Line 6 from Kavi Subhash to Hemanta Mukherjee for a total of 59.38 km (36.90 mi). Two other lines are in various phases of construction and planning. The system has a mix of underground, at-grade and elevated stations using both broad-gauge and standard-gauge tracks. Trains operate between 06:55 and 22:30 IST and the fares range from ₹5 to ₹50.
Kolkata Metro Rail Corporation (KMRC) is a Government of India enterprise formed in 2008. The agency was formed to oversee the implementing Kolkata Metro Line 2, also known as East West Metro, connecting the twin cities Kolkata and Howrah. The metro rail route is partly underground including the part that will be under the river Ganges. The 16.6 km route has six station each in underground and elevated portions. The terminal stations are Salt Lake Sector V and the Howrah Maidan. The elevated stretch started operations on 13 February 2020.
Kavi Subhash is the at-grade southern terminus and interchange metro station of the North-South corridor and Bypass Corridor of Kolkata Metro in Kolkata, West Bengal, India. It is named after poet Subhash Mukhopadhyay. This station was opened to public on the auspicious day of Mahalaya in 2010.
Barasat Junction is a Kolkata Suburban Railway station in Barasat. It is one of the major suburban railway stations in North 24 Parganas district, West Bengal, India. Generally, people commuting daily use this station for travelling to Kolkata's Central Business District or other towns, with the busiest times at the station being the morning and evening peak periods. This station provides the facility of separate rest rooms for both male & female passengers. Barasat Junction Railway station consists of 6 permanent platforms.
Belgachia is an underground metro station on the North-South corridor of the Blue Line of Kolkata Metro in Kolkata, West Bengal, India. It is located at Belgachia.
Dum Dum is an elevated metro station on the North-South corridor of the Blue Line of Kolkata Metro in Kolkata, West Bengal, India. The metro station adjoins the platforms of the Dum Dum railway station where connections can be made with Indian Railways services.
The Line 1, Blue Line, also known as North–South Metro of the Kolkata Metro, is a rapid transit system serving Kolkata in Indian state of West Bengal. It consists of 26 operational stations from Dakshineswar to Kavi Subhash. Nine of the stations are elevated, 2 at-grade and the remaining 15 are underground, with a total distance of 32.13 km (19.96 mi). The line connects Dakshineswar and New Garia and uses 5 ft 6 in broad gauge rolling stock. Dakshineswar was opened on 22 February 2021 is an elevated station located 4.1 km (2.5 mi) north of Noapara. It was the first underground railway to be built in India, with the first operations commencing in October 1984 and the full stretch that was initially planned being operational by February 1995. On 28 December 2010, it became the 17th zone of the Indian Railways. Being the country's first, and a completely indigenous process, the construction of the Kolkata Metro was more of a trial-and-error affair, in contrast to the Delhi Metro, which has seen the involvement of numerous international consultants. As a result, it took nearly 23 years to completely construct around 15 km (9.3 mi) underground railway from Birpara up to Tollygunge Metro Station.
Kolkata Metro Line 2, also known as the East-West Metro and Green Line, is a rapid transit line of the Kolkata Metro in the Indian state of West Bengal. It currently consists of two distinctly operational sections between Salt Lake and Sealdah, and Esplanade and Howrah Maidan by going underneath the Hooghly River, with an eastern extension planned for Teghoria. It will cover a distance of 32.11 km (19.95 mi) and consist of 17 stations from Teghoria (Haldiram) in the east to Howrah Maidan in the west, of which it will consist of 11 elevated and 6 underground stations, and the operational section consists of 6 elevated and 5 underground stations, with a total distance of 22 km (14 mi). It is expected to derive a very high ridership, since it will connect India's two largest commuter railway and long-distance railway terminals, Howrah and Sealdah, along with two of its largest business districts, BBD Bagh and Salt Lake Sector V. At present, more than 100,000 passengers commute through the line every day, and this figure is expected to go up to 1 million after it gets fully completed by 2035. It will also connect the industrial hub of Kolkata, i.e., Howrah and the IT hub of Kolkata, i.e., Salt Lake Sector-V. It connects Line 1 at Esplanade and will eventually connect Lines 3 and 6.
Kolkata Metro Line 3 or the Purple Line is a line of the Kolkata Metro. The 6.5 kilometres (4.0 mi) stretch from Joka to Taratala of the 15.08 kilometres (9.37 mi) line was inaugurated on 30 December 2022 before being extended to Majerhat on 6 March 2024. The route will span 15.08 kilometres (9.37 mi) from Joka in the south, to Esplanade in the north with a future extension of 3.39 kilometres (2.11 mi) to Diamond Park from Joka. It will connect Kolkata Metro Line 1 at Park Street in central Kolkata and run in parallel up to Esplanade in central Kolkata where it will connect Kolkata Metro Line 2 also. Line 3 is being built by Rail Vikas Nigam Limited.
The Kolkata Metro Line 4 or the Yellow Line, also known as the Noapara - Barasat Line of the Kolkata Metro in India is a 16.876 km (10.486 mi) long metro route from Noapara to Barasat in North 24 Parganas, which is under construction. It is being built by RVNL, Senbo & ITD. It will run mostly underground viaducts. The track will be elevated until Jessore Road Station and then go underground towards Barasat metro station. It will have an interchange station at the NSCBI Airport with Kolkata Metro Line 6.
Kolkata Metro Line 6 or the Orange Line of the Kolkata Metro, in the Indian state of West Bengal, is a rapid transit line that will connect New Garia with Netaji Subhas Chandra Bose International Airport via two satellite towns Salt Lake and New Town. It currently operates between Kavi Subhash and Hemanta Mukhopadhyay. This stretch will be one of the most important stretches of the metro because it will connect the southern and the eastern parts of the city with Kolkata Airport. The total distance of this route will be 29.87 km (18.56 mi).
The Baranagar to Barrackpore, 12.50 km (7.77 mi) metro corridor in North 24 Parganas, is another line of Kolkata Metro, in Indian state of West Bengal. It was sanctioned in 2009, at a cost of Rs.2070 crore, to enable a quicker commute from the northern suburbs to Kolkata, via North Kolkata.
Howrah metro station is a metro station of Kolkata Metro Line 2 in Howrah, India. Built underneath Howrah railway station's new and old complex, the metro station allows interchanging with other zones of Indian Railways as part of the Howrah station transport hub. It is the deepest metro station in India. To the east, the station connects to Mahakaran station in Kolkata through India's biggest under-river metro tunnel beneath the Hooghly river; whilst to the west the adjacent station is Howrah Maidan.
Joka is the elevated southern terminal metro station on the North-South corridor of the Purple Line of Kolkata Metro in Kolkata, West Bengal, India. The station is located in Joka. It will be the terminal station of the Kolkata Metro Line 3 till the phase 2 of the project. In phase 3, the line will be extended 2 km more, till Diamond Park. The station was commissioned on 30 December 2022.
Thakurpukur is an elevated metro station on the North-South corridor of the Purple Line of Kolkata Metro in Thakurpukur, Kolkata, West Bengal, India. It is located in Thakurpukur, above the Diamond Harbour road. The station was commissioned on 30 December 2022.
Mominpur Metro Station is a under construction station of the Kolkata Metro in Mominpur, Kolkata, India. The underground station is located beneath Diamond harbour road in Mominpur. It will be a station of Kolkata Metro Line 3. This station will be built in the second phase of the construction of the Kolkata Metro Line 3. There will be two platforms at this station.
Khidirpur metro station is an under construction underground metro station in Kidderpore, Kolkata, India. The station is under construction. It is a station of the Kolkata Metro Line 3. This station will be built in the second phase of the construction of the Kolkata Metro Line 3 just below the Boys Gate of St Thomas School, Kolkata. There will be two platforms at this station.
Survey Park is a neighbourhood within the Santoshpur area of East Kolkata in Kolkata in the Indian state of West Bengal.
Majerhat metro station is an operational metro station on Line 3 of Kolkata Metro. It is the terminal station of the first phase 1 of this line and the first and only station built over an existing railway network, from Joka to Majerhat. The line was sanctioned in India's railway budget of 2010–11, but due to various hurdles, construction was delayed and missed multiple deadlines. The most notable reason for delays was the Majerhat Bridge collapse in 2018.
Sakher Bazar is an elevated metro station on the North-South corridor of the Purple Line of Kolkata Metro in Kolkata, West Bengal, India. It was opened in the first phase of this line. The station was commissioned on 30 December 2022.
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