This list of tunnels in Sweden includes any road, rail or waterway tunnel in Sweden.
Kungsträdgården-Hjulsta, Stockholm, metro, 14.3 km
Hallandsåstunneln, Ängelholm, railway, 2 tubes, 8.716 km
Gamla stan-Bergshamra, Stockholm, metro, 8.5 km
City Tunnel, Malmö, Malmö, railway, 2 tubes, 6 km
Namntalltunneln, Örnsköldsvik, railway, 1 tube, 6 km
Björnböletunneln, Örnsköldsvik, railway, 1 tube, 5.2 km
Arlandabanan, Arlanda, railway, 1 and 2 tubes, 5083 m
Gamla stan-Thorildsplan, Stockholm, metro, 4.7 km
Södra länken, Stockholm, motorway, 2 tubes, 4.5 km
Kroksbergstunneln, Härnösand, railway, 1 tube, 4.3 km
Norralatunneln, Söderhamn, railway, 1 tube, 3850 m
Trollhättetunneln, Trollhättan, railway, 1 tube, 3540 m
Slussen-Liljeholmen, Stockholm, metro, 3.3 km
Åskottunneln, Örnsköldsvik, railway, 1 tube, 3.3 km
Muskötunneln, Nynäshamn, road, 1 tube, 2895 m
Norra länken, Stockholm, road, 2 tubes, 2.8 km,
Lundbytunneln, Göteborg, road, 2 tubes, 2060 m
Törnskogstunneln, Stockholm, road, 2 tubes, 2058 m
Gårdatunneln, Göteborg, railway, 1 tube, 2163 m
Hammarkulletunneln, Göteborg, tramway, 1 and 2 tubes, 2 km
Götatunneln, Göteborg, road, 2 tubes, 1.6 km
Söderledstunneln, Stockholm, road, 2 tubes, 1.6 km
More long tunnels are being built at the moment:
Citybanan, Stockholm, railway, 2 tubes, 6 km, started 2009, finished around 2017
Förbifart Stockholm, road, 17 km, starts 2014, finished around 2022
Planned tunnel constructions (uncertain dates):
Västlänken, Göteborg, railway, 2 tubes, 6 km, starts 2017, finished around 2026
under Göteborg Landvetter Airport, railway, around 5 km, starts 2020, finished around 2026
