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What is Cityringen (M3) and how long does a full loop take?

The metro loop under the city

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Short answer

Cityringen, line M3, is a loop of 15.5 km of tunnels with 17 underground stations. It links Copenhagen Central Station (København H), Østerbro, Nørrebro, Vesterbro and Frederiksberg, and runs within zones 1 and 2. A full loop takes about 28 minutes, and since trains run in both directions, the longest trip, between København H and Skjolds Plads, takes about 14 minutes. Cityringen opened on 29 September 2019.

Copenhagen guide

Why

  1. All 17 stations are underground.
  2. You never ride more than half the loop.
  3. It serves København H directly.

Details

Kongens Nytorv and Frederiksberg are the two M3 stations where you can change to M1 and M2.

Tip

Pick the direction that gives you the fewest stops; the screens show both directions.

What may differ

Travel times are approximate and can be longer during disruptions.

Common misconception

Some think you must ride the whole loop to reach a station on the other side.

What actually happens

Trains run both clockwise and anticlockwise, so the longest trip is about 14 minutes.

People also ask

  • Does Cityringen stop at Copenhagen Central Station?
  • Where do I change from M3 to M1 or M2?
  • When did Cityringen open?

Sources

This answer is for reference only. Timetables, routes and fares change, so check the operator before you travel.

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