Page "Stockholm metro" Paragraph 15

Trains are operated from 05: 00 to 01: 00, with extended all night service on Fridays and Saturdays.

All lines have trains every 10 minutes during daytime, reduced to every 15 minutes in early mornings and late evenings, and every 30 minutes during nights.

Additional trains in peak hours gives a train every 5 – 6 minutes on most stations, with 2 – 3 minutes between trains on the central parts of the network.