1990 Norwegian Second Division
| Season | 1990 |
|---|---|
| Champions | Sogndal Lyn |
| Promoted | Sogndal Lyn |
| Relegated | Os Stord Faaberg Skarp Namsos Sprint Jeløy |
| Matches played | 264 |
| Goals scored | 710 (2.69 per match) |
← 1989 | |
The 1990 2. divisjon was a Norwegian second-tier football league season. This was the last season the second tier was named 2. divisjon. From the 1991 season and onwards, the name of the second level of the Norwegian football league system has been 1. divisjon.
The league was contested by 24 teams, divided into two groups; A and B. The winners of group A and B were promoted to the 1991 Tippeligaen. The second placed teams met the 10th position finisher in the Tippeligaen in a qualification round where the winner was promoted to Tippeligaen. The bottom three teams inn both groups were relegated to the new 2. divisjon.