How much does Oslo — Fornebu Line cost?
The Fornebu Line (Fornebubanen) is a new Oslo Metro line of about 8 km with six new stations between Majorstuen and Fornebu in Baerum, under construction with completion planned for 2029 and about twelve minutes of travel time from Majorstuen to Fornebu. iNyheter.no reported on 23 April 2025 a new cost forecast of NOK 27.2 billion, below the steering framework of NOK 27.5 billion and the total cost framework of NOK 31.2 billion, against a 2013 estimate of NOK 4.5 billion.
Published project estimate
NOK 27.2 billion
Approximately $2.62 billion
Cost basis: 2025
Edgar ElCC BY 3.0
Cost evidence
Basis of the published figure
Published project estimate2025
Project metrics
Key dimensions
- Total lengthFjellinjen
- 7,700 m
Project record
Current completion estimate
iNyheter.no2029