Find a {networkName} Route
● Blue Line
Delhi Metro Blue Line Overview
Blue Line Station List 2026 (50 Active)
Parking Feeder Bus ATM Restroom
Blue Line Route Map 2026
Pan and zoom to explore the DMRC Blue Line.
Blue Line History, Facts & Expansion
- The Blue Line was the third line of the Metro to be opened and the first to connect areas outside Delhi.
- The blue line is the longest line (by total length) of the network and consists of a Main Line (Line 3) with 50 stations.
- The first section of this line between Dwarka and Barakhamba Road was inaugurated on 31 December 2005.
- The Blue Mainline (Line 3) was the longest line of the Delhi Metro network until 6 August 2021.
- A branch of the Blue Line with a length of 6.25 kilometers (3.88 mi) was inaugurated on 8 January 2010.
- On 9 March 2019, a 6.67 km extension of the line from Noida City Centre to Noida Electronic City was opened to the public by Prime Minister Narendra Modi.
- Delhi Metro currently has parking facilities at 35 metro stations of the Blue Line.
- The security of the Blue Line is handled by Central Industrial Security Force.
Delhi Metro Blue Line Extension in Phase IV
The Delhi Metro's Blue Line is being expanded in the fourth phase. The aim of this extension is to extend the main line from Noida Electronic City to Sahibabad, which will have five stations at Vaibhav Khand, DPS Indirapuram, Shakti Khand, Vasundhara Sector 5 and Sahibabad.
Blue Line FAQs
The Delhi Metro Blue Main Line has several interchange stations from where passengers can transfer to other metro lines. These interchange stations are as follows:
- Rajiv Chowk - Interchange with Yellow Line
- Mandi House - Interchange with Violet Line
- Dwarka Sector 21 - Interchange with Airport Express Line
- Noida Sector 52 - Interchange with Aqua Line
Delhi Blue Main Line Metro Timings
Delhi Metro Blue Main Line runs on regular schedule throughout the week between Noida Electronic City and Dwarka Sector 21.
Blue Main Line Metro Timings from Monday to Saturday:
- First train: 06:24:30 AM (Noida Electronic City to Dwarka Sector 21) | 04:43:45 AM (Dwarka Sector 21 to Noida Electronic City )
- Last train: 22:47:48 PM
Blue Main Line Metro Timings on Sunday:
- First train: 06:24:30 AM (Noida Electronic City to Dwarka Sector 21) | 04:43:45 (Dwarka Sector 21 to Noida Electronic City )
- Last train: 22:47:48 PM
Blue Line News & Updates
View allTop Attractions in Delhi
Explore popular places to visit near Blue Line.