This list of tunnels in Norway includes any road, rail or waterway tunnel in Norway.
There are over 900 road tunnels in Norway with total length exceeding 750 km.
The longest road tunnels (>7 km, with opening year and length):
| Name | Opening year | Length (m) |
|---|---|---|
| Lærdal Tunnel | 2000 | 24,509 |
| Ryfylke Tunnel | 2019 | 14,400 |
| Gudvanga Tunnel | 1991 | 11,428 |
| Folgefonna Tunnel | 2001 | 11,150 |
| Toven Tunnel | 2014 | 10,665 |
| Jondal Tunnel | 2012 | 10,400 |
| Mælefjell Tunnel | 2019 | 9354 |
| Lyshorn Tunnel | 2022 | 9260 |
| Korgfjell Tunnel | 2005 | 8530 |
| Steigen Tunnel | 1991 | 8079 |
| Bømlafjord Tunnel | 2000 | 7888 |
| Eiksund Tunnel | 2008 | 7765 |
| Svartis Tunnel | 1986 | 7615 |
| Høyanger Tunnel | 1982 | 7543 |
| Vallavik Tunnel | 1985 | 7510 |
| Åkrafjord Tunnel | 2000 | 7400 |
The longest subsea road tunnels (see also List of subsea tunnels in Norway):
| Name | Opening year | Length (m) | Depth (-m) |
|---|---|---|---|
| Ryfylke Tunnel | 2019 | 14,400 | 292 |
| Karmøy Tunnel | 2013 | 8900 | 139 |
| Bømlafjord Tunnel | 2000 | 7888 | 260 |
| Eiksund Tunnel | 2008 | 7765 | 287 |
| Oslofjord Tunnel | 2000 | 7230 | 134 |
| North Cape Tunnel | 1999 | 6871 | 212 |
| Byfjord Tunnel | 1992 | 5875 | 223 |
| Hitra Tunnel | 1994 | 5645 | 264 |
| Hundvåg Tunnel | 2020 | 5500 | 94.5 |
The longest railway tunnels:
| Name | Opening year | Length (m) |
|---|---|---|
| Blix Tunnel | 2022 | 19,500 |
| Romerike Tunnel | 1999 | 14,580 |
| Holmestrandsporten | 2016 | 12,385 |
| Lieråsen Tunnel | 1973 | 10,723 |
| Finse Tunnel | 1993 | 10,600 |
| Kvineshei Tunnel | 1943 | 9065 |
| Hægebostad Tunnel | 1943 | 8474 |
| Trollkona Tunnel | 1987 | 8043 |
| Ulriken Tunnel | 1964 | 7670 |
| Majorstuen-Hasle Oslo Metro line 5 | 1966–1987 | 7060 |