Chennai Metro
Chennai Metro is the rapid transit system serving Chennai, Tamil Nadu, operated by Chennai Metro Rail Limited (CMRL), a joint venture of the Government of India and the Government of Tamil Nadu. It began commercial passenger service on 29 June 2015 and currently runs two fully operational lines, the Blue Line and the Green Line. A Phase 2 expansion (Purple, Yellow, and Red corridors) is under construction, with the first stretch of the Yellow Line (Corridor 4) confirmed to open in 2026.
- Lines
- 3
- Stations
- 59
- Network
- 81 km
- Opened
- 2015
Lines
Popular stations
Popular routes
Chennai Central → Alandur
Blue Line · Direct · ₹40
11 stationsVadapalani → Alandur
Green Line · Direct · ₹30
4 stationsVadapalani → Chennai Central
Green Line · Direct · ₹40
14 stationsChennai Central → Vadapalani
Green Line · Direct · ₹40
14 stationsAlandur → Vadapalani
Green Line · Direct · ₹30
4 stationsAlandur → Chennai Central
Blue Line · Direct · ₹40
11 stationsVadapalani → AG-DMS
Green Line + Blue Line · 1 interchange · ₹40
10 stationsAlandur → AG-DMS
Blue Line · Direct · ₹30
7 stationsNetwork Map
View full interactive map →Blue Line
Green Line
Yellow Line
Other areas near Chennai Metro
Frequently asked questions
What are Chennai Metro operating hours?
Chennai Metro services generally run from around 4:51 AM to 11:00 PM on weekdays. Exact first and last trains vary by station and direction - check the first/last train page for your station.
What is the minimum and maximum fare on Chennai Metro?
Chennai Metro token fares range from ₹10 to ₹50 depending on distance travelled.
How many lines and stations does Chennai Metro have?
Chennai Metro currently operates 3 lines serving 59 stations. The network spans about 81 km.
How many interchange stations does Chennai Metro have?
Chennai Metro has 3 interchange stations where you can switch between lines.