2018 Norwegian Third Division
The 2018 3. divisjon was a fourth-tier Norwegian football league season. The league consisted of 84 teams divided into 6 groups of teams and began on 13 April 2018.
The league was played as a double round-robin tournament, where all teams played 26 matches.
League tables
Group 1
Group 2
Group 3
Group 4
Group 5
Group 6
Top scorers
| Rank | Player | Club | Goals |
| 1 |  |