| Competition: | 3. divisjon |
| Season: | 2018 |
| Relegated: | 24 teams |
| League Topscorer: | Henrik Udahl (26 goals) |
| Prevseason: | 2017 |
| Nextseason: | 2019 |
The 2018 3. divisjon (referred to as Norsk Tipping-ligaen for sponsorship reasons) 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.[1]
The league was played as a double round-robin tournament, where all teams played 26 matches.
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 |  Henrik Udahl | Fana | 26 |
| 2 | Sindre Haarberg | Brodd | 25 |
| 3 | Vital Curtis Kaba | Frigg | 24 |
| Øystein Lundblad Næsheim | Kvik Halden | ||
| Ivar Johannes Unhjem | Junkeren | ||
| 6 | Sondre Bergstedt Flaat | Skarp | 23 |
| 7 | Lasse Bransdal | Oppsal | 21 |
| 8 | Andreas Hanssen | Byåsen | 19 |
| Erik Bjørkli Helgetun | Orkla | ||
| Stian Ingebrethsen | Donn | ||
| Christer Johnsgård | Senja | ||
| Sindre Sakshaug | Steinkjer | ||
| Kristoffer Stava | Sotra |