North East Line

  North East Line  
Dhoby Ghaut MRT Station
Dhoby Ghaut MRT Station
Type Mass Rapid Transit (MRT)
Station Count 17
Line length 22 km
Termini HarbourFront
Punggol Coast
Depot Sengkang Depot
Operational Data
Operator SBS Transit Rail Pte. Ltd.
Rolling stock Alstom Metropolis C751A
Alstom Metropolis C751C
Alstom Metropolis C851E
Electrification 1500 V DC overhead catenary
Overhead conductor rail (NELe)
Track gauge Standard Gauge (1435mm)
Opened 20 Jun 2003
10 Dec 2024 (NEL extension)

The North East Line (NEL) is an underground, driverless, high-capacity MRT line and the third rail line in Singapore, running from Central Singapore to the North East regions. The line is currently 22km long with 17 stations, from HarbourFront (NE1) to Punggol Coast (NE18) as of 10 December 2024.

When opened, the NEL was the first fully automated underground heavy rail line in the world, utilizing a radio-based CBTC signalling system. Operating in six-car formations, the rolling stock is based out of the at-grade Sengkang Depot, located just off Sengkang East Avenue.

Technical Details:

Unique to the North East Line is the use of 1500V DC overhead catenary wires for electrification. Other MRT lines in Singapore use a bottom-contact third rail electrified at 750 V DC. Overhead conductor rails were installed on the NELe in place of overhead catenary wires.

The station code NE2 is unused, reserved for a possible future station between NE1 HarbourFront and NE3 Outram Park.

Timeline & History
  • 20 Jun 2003: Opening of the full North East Line from HarbourFront to Punggol, except Woodleigh and Buangkok stations
  • 15 Jan 2006: Buangkok station opened
  • 20 Jun 2011: Woodleigh station opened
  • 10 Dec 2024: Punggol Coast station opened as part of the North East Line Extension

The North East Line was planned to link the Northeastern housing estates of Serangoon and Hougang to the City while improving rail connections in the City around the Clarke Quay, Chinatown and Outram Park areas. It would also support the rapidly developing new towns of Sengkang and Punggol.

The groundbreaking ceremony was held on 25 November 1997 and the line was fully completed on 20 January 2001. SBS Transit (formerly Singapore Bus Service) was also chosen to operate the line, to break the SMRT monopoly over rail transport in Singapore. Intended to open in December 2002, technical issues with the automation delayed the opening to 20th June 2003. Slightly higher fares were implemented to compensate for the higher construction costs.

Following the opening of the North East Line, large-scale bus rationalisation was carried out to reduce route duplication. As a result, many Upper Serangoon Road services from Serangoon / Hougang South / Hougang / Sengkang / Punggol were amended or withdrawn entirely, with the notable exception of Bus Service 147.

The line opened with Woodleigh and Buangkok stations closed, intended to be opened at a later date when the surrounding areas are more developed. Public pressure led to Buangkok station opening on 15 January 2006 despite low passenger numbers. Subsequently, Woodleigh station opened on 20 June 2011 as more developments emerged in the area.

North East Line Extension (NELe)

The North East Line Extension (NELe), comprising of one new station, was first announced on 17 January 2013 by transport minister Lui Tuck Yew to serve the upcoming Punggol Downtown, with a projected commencement date by 2030.

More details on NELe was further announced on 7 June 2017, as a 1.6-kilometres long extension with Punggol Coast station, serving the Northshore District, Punggol Point District, Punggol Digital District and the Singapore Institute of Technology’s new campus. The extension was now revised to be completed in 2023. However, the COVID-19 pandemic delayed the opening to Year 2024.

The extension, along with Punggol Coast station, opened on 10 December 2024.


System Map


Train Stations


Rolling Stock

The North East Line uses electric multiple unit (EMU) trains operating in a six-car configuration, with four doors per side on each carriage.

Train Quantity Entered Service Manufacturer Built at
Alstom Metropolis C751A 25 2003 Alstom France
Alstom Metropolis C751C 18 2015 Shanghai Alstom Transport Shanghai, China
Alstom Metropolis C851E (NEL) 6 2023 Alstom Barcelona, Spain

Alstom Metropolis C751A trainsets form the first generation North East Line rolling stock, operating in a six-car formation. A total of 25 trainsets were ordered as part of Contract 751A. They are built in France by Alstom between 2000–2001.

Alstom Metropolis C751C trainsets were ordered to increase the capacity of the North East Line. A total of 18 trainsets were ordered. Largely similar in design to the C751A, these trains are built in China by Shanghai Alstom Transport Co. Ltd., a joint venture between Alstom and Shanghai Electric, between 2014–2016.

Alstom Metropolis C851E trainsets were ordered to increase the capacity for the North East Line Extension. A total of 6 trainsets were ordered for the North East Line variant. The trains are manufactured and assembled in Alstom’s manufacturing facility in Barcelona, Spain and progressively shipped to Singapore from 2020. These trains entered revenue service from 28 July 2023.


Train Operations:

According to the SBS Transit Annual Report 2025, the following number of trains are deployed during weekday peak hours (as of 2026):

  • 40 during morning peak
  • 35 during evening peak

Additions and Alterations:

In 2012, LTA spent S$8.2 million to extend the North East Line’s overrun tunnel by around 50 metres to facilitate faster train turnarounds. Works were completed at around end 2014/early 2015.


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