The 1984 1. divisjon was the 40th completed season of top division football in Norway.
The season began on 29 April 1984 and ended 14 October 1984, not including play-off matches.
[2] 22 games were played with 2 points given for wins and 1 for draws.
Vålerengen won the championship, their fourth title.
Source: nifs.noNotes:2: Team played last season in 2. divisjon.