What are the interchange stations on Chennai Green Line Metro?

The Chennai Metro Green Line has several interchange stations from where passengers can transfer to other metro lines. These interchange stations are as follows:Alandur Metro - Interchange station between Blue Line and Green LineChennai Central Metro - Interchange station between Green Line and Blue Line

What are the Chennai Green Line Metro Timings for weekdays, Saturdays, and Sundays?

Chennai Metro Green Line TimingsChennai Metro Green Line runs on regular schedule throughout the week between MGR Central (Chennai Central) and St Thomas Mount.Chennai Metro Green Line Timings from Monday to Saturday:First train: 05:02:00 AM (MGR Central (Chennai Central) to St Thomas Mount) | 05:01:00 AM (St Thomas Mount to MGR Central (Chennai Central))Last train: 23:00:00 PMChennai Metro Green Line Timings on Sunday:First train: 04:51:00 AM (MGR Central (Chennai Central) to St Thomas Mount) | 04:51:00 (St Thomas Mount to MGR Central (Chennai Central)Last train: 23:17:00 PM

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Chennai Metro Rail (CMRL)

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17 Active

22 km

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MGR Central (Chennai Central) St Thomas Mount

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Chennai Metro Green Line Overview

The Green Line is a metro line of the Chennai Metro, a rapid transit system in Chennai, India. It consists of 17 active stations of all Chennai Metro network. Explore Green Line metro route details, also stations list, route map, interchange, fares, time and distance between source and destination, and top attractions nearby etc. YoMetro helps you with information about the Chennai Metro route, first/last train timings, metro route map, fare chart, interchange, top tourist attractions near a metro station, metro news and more.

Green Line Station List 2026 (17 Active)

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#	Station	Amenities
1	MGR Central (Chennai Central) Interchange
2	Egmore
3	Nehru Park
4	Kilpauk Medical College
5	Pachaiyappa College
6	Shenoy Nagar
7	Anna Nagar East
8	Anna Nagar Tower
9	Thirumangalam
10	Koyambedu
11	CMBT
12	Arumbakkam
13	Vadapalani
14	Ashok Nagar
15	Ekkattuthangal
16	Arignar Anna Alandur Interchange
17	St Thomas Mount

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Green Line Route Map 2026

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Green Line History, Facts & Expansion

Chennai Metro Line 2, also known as the Green Line, is part of the Chennai Metro.
This line connects the central, western and southern ends of the city.
The line extends from Chennai Central to St. Thomas Mount and covers 17 stations of which 9 stations are underground and 8 stations are elevated.
Chennai Metro Line 2 runs from Chennai Central to St. Thomas Mount, covering a distance of approximately 22 kilometres.
Line 2 has interchange stations with other lines of the Chennai Metro, such as Chennai Central (Line 1) and Alandur (Line 1 and Line 3).
Chennai Metro line is operational in 2 phases. The first phase from Little Mount to Chennai Central was inaugurated on 14 May 2017. The remaining section from Little Mount to St. Thomas Mount was opened on October 14, 2016.

Chennai Metro Green Line Phase 2 Extension

The Chennai Metro's Green Line is part of the second phase of the Chennai Metro Rail Project. The Green Line will be extended from St. Thomas Mount to Sholinganallur, adding approximately 47 kilometers and 47 stations to the network. It is planned to be completed by the end of 2026. In early 2024, Chennai Metro Rail Limited (CMRL) submitted a detailed feasibility report to extend the Green Line from Poonamallee to Parandur, which would add an additional 43.6 kilometers and 19 stations.

Green Line FAQs

The Chennai Green Line Metro route has 17 stations. The Green Line covers a distance of 22 km from Chennai Central to St. Thomas Mount.

The Chennai Metro Green Line has several interchange stations from where passengers can transfer to other metro lines. These interchange stations are as follows:

Alandur Metro - Interchange station between Blue Line and Green Line
Chennai Central Metro - Interchange station between Green Line and Blue Line

Yes, the Chennai Green Line Metro is operational today. It runs as per its scheduled time. However, for any updates regarding delays or maintenance work, it is advisable to check the official website or app of Chennai Metro Rail Limited (CMRL).

Chennai Metro Green Line Timings

Chennai Metro Green Line runs on regular schedule throughout the week between MGR Central (Chennai Central) and St Thomas Mount.

Chennai Metro Green Line Timings from Monday to Saturday:

First train: 05:02:00 AM (MGR Central (Chennai Central) to St Thomas Mount) | 05:01:00 AM (St Thomas Mount to MGR Central (Chennai Central))
Last train: 23:00:00 PM

Chennai Metro Green Line Timings on Sunday:

First train: 04:51:00 AM (MGR Central (Chennai Central) to St Thomas Mount) | 04:51:00 (St Thomas Mount to MGR Central (Chennai Central)
Last train: 23:17:00 PM

The Chennai Green Line metro is connected to the Indian Railways at Chennai Central metro station, which provides access to Chennai Central railway station.

To go from Chennai Metro Green Line to Blue Line, you need to change at Arignar Anna Alandur Metro Station. This is the only interchange station where both the lines join.

To reach the airport, take the Green Line to Arignar Anna Alandur Metro Station, then the Blue Line to the Airport Station which is directly connected to the terminals via a walkway.

Little Mount Metro Station on the Green Line is the closest metro station to Guindy Railway Station.

Yes, the Chennai Metro has planned an extension to the Green Line as part of Phase 2, which aims to expand the network to about 120 km with three new lines.