The 2020 3. divisjon (referred to as Norsk Tipping-ligaen for sponsorship reasons) was scheduled to be a fourth-tier Norwegian football league season. The league was supposed to consist of 84 teams divided into 6 groups of 14 teams each and should have begun on 13 April 2020. The league should have been played as a double round-robin tournament, where all teams would play 26 matches. The 2020 season was cancelled on 18 September.