The Copenhagen Metro operates 24 hours a day, 7 days a week.
The metro, bus and train services have a fully integrated ticket system in the Greater Copenhagen area. When you buy a ticket for the metro you can use it on the buses and trains as well.
In 2019 a new circular line, Cityringen, will open, adding 17 stations to the existing 22 stations. It has also been decided to expand the metro system with lines to the northern and southern part of Copenhagen.