| Season | 2006 |
|---|---|
| Dates | 9 April – 5 November |
| Champions | Strømsgodset |
| Promoted | Strømsgodset Aalesund |
| Relegated | Tromsdalen Pors Grenland Manglerud Star Follo |
| Matches played | 240 |
| Goals scored | 806 (3.36 per match) |
| Top goalscorer | Mattias Andersson (19 goals) |
← 2005 2007 → | |
The 2006 1. divisjon season (referred to as Adeccoligaen for sponsorship reasons) was a Norwegian second-tier football season. The season kicked off on 9 April 2006, with eleven rounds being played before the World Cup break on 5 June. The league resumed on 2 July and the final round was played on 5 November 2006.
Strømsgodset were promoted to the Tippeligaen as First Division winners, along with Aalesund who finished second. Strømsgodset will be playing in the top division for the first time since 2001. Aalesund, meanwhile, return to Tippeligaen after being relegated in 2005.