Where does the M4 metro line go in Copenhagen?
Nordhavn, centre and Sydhavn
Short answer
The M4 runs from Orientkaj in Nordhavn through the city centre to Sydhavnen and Valby, ending at København Syd. It has 13 stations, among them Orientkaj, Nordhavn, Østerport, Kongens Nytorv, København H, Sluseholmen and København Syd. In the centre it shares stations and tracks with M3. The Nordhavn part opened on 28 March 2020 and the extension to Sydhavn and Valby in 2024.
Why
- It connects Nordhavn and Sydhavn with the centre.
- At København Syd you can change to other trains.
- From København Syd to Rådhuspladsen takes about 10 minutes.
Details
From Enghave Brygge to København H takes about 5 minutes.
Tip
Going between Sydhavn and Nordhavn, stay on the M4 rather than changing, as it runs straight through the centre.
What may differ
The M4 is planned to be extended from Orientkaj to two new stations in Ydre Nordhavn.
Common misconception
Many think M3 and M4 are completely separate lines.
What actually happens
In the city centre M4 trains run on the same tracks and stop at the same stations as M3.
People also ask
- When will the M4 reach Ydre Nordhavn?
- What is Cityringen in Copenhagen?
- How do I get from København Syd to the city centre?
Sources
- The Copenhagen Metro: M4 Orientkaj - København SydChecked at:
- Metroselskabet: Passenger numbers on the MetroChecked at:
- Metroselskabet: About the MetroChecked at:
This answer is for reference only. Timetables, routes and fares change, so check the operator before you travel.
Copenhagen guideRelated questions
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Who are the Natteravne you see at train stations in Denmark at night?
Natteravne (night ravens) are adult volunteers who walk the streets at night where young people gather, including stations and trains.
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Are there security guards on S-trains in Copenhagen?
Yes, security guards (tryghedsvagter) work on the S-trains in Copenhagen to help passengers feel safe, as of November 2026.
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What do you do if you leave something on a city bus in Denmark?
If you leave something on a bus in Denmark, contact the bus company that runs the route, as of November 2026.
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Is there a companion discount for disabled travellers on Danish buses?
Yes, a person with a disability can travel with a companion at a reduced price on Danish public transport in 2026.