Malmö FF clinched their 23rd Swedish championship title and 26th Allsvenskan title on 12 November 2023, the final game day of the regular season, by defeating the other title competitor, IF Elfsborg, 1–0 at home. This was the first time since 2009 that the title was decided in the final round, and the first time since 2009 that it was decided in the final round in a game between the top two teams. IF Brommapojkarna were forced to defend their Allsvenskan status in a relegation series and Degerfors IF and Varbergs BoIS were directly relegated to the 2024 Superettan.
The 2023 Allsvenskan season began on 1 April, and ended on 12 November 2023 (not including play-off matches).
A total of sixteen teams are contesting the league, including fourteen sides from the previous season, and two promoted teams from the 2022 Superettan.
Source: svenskfotboll.se(in Swedish) Rules for classification: 1) Points; 2) Goal difference; 3) Goals scored; 4) Head-to-head points; 5) Head-to-head goal difference; 6) Play-off (Note: Play-off is only played if need to decide champion, teams for relegation or UEFA competition and will be played on a neutral ground). (C) Champions; (O) Play-off winners; (R) Relegated Notes:
^The 2023–24 Svenska Cupen winners qualified for the Europa League first qualifying round. Since the cup winners (Malmö FF) qualified based on league position, the Europa League spot was passed to the second-placed team, and the second Conference League second qualifying round spot was passed to the fourth-placed team.
Source: Swedish Football Association(in Swedish) Legend: Blue = home team win; Yellow = draw; Red = away team win. For upcoming matches, an "a" indicates there is an article about the rivalry between the two participants.