The 2024 Allsvenskan was the 100th season since its establishment in 1924 of Sweden's top-level football league, Allsvenskan. The season began on 30 March 2024 and ended on 10 November 2024 (not including play-off matches).

Malmö FF successfully defended their Swedish championship title with their fourth such title in five years by defeating rivals IFK Göteborg 2–1 at Stadion on 28 October 2024.

The league consisted of sixteen teams; the top fourteen sides from the previous season, and two teams promoted from the 2023 Superettan. Malmö FF entered the season as defending champions.

The promoted teams were Västerås SK (promoted after a 27-year absence) and GAIS (promoted after an 11-year absence), replacing the Allsvenskan relegated teams of Degerfors IF (relegated after 3 years in the top flight) and Varbergs BoIS (relegated after 4 years in the top flight).

All teams are obligated to have the logo of the league sponsor Unibet as well as the Allsvenskan logo on the right sleeve of their shirt.

Note: Flags indicate national team as has been defined under FIFA eligibility rules. Players and Managers may hold more than one non-FIFA nationality.

The 14th-placed team of Allsvenskan will meet the third-placed team from 2024 Superettan in a two-legged tie on a home-and-away basis with the team from Allsvenskan finishing at home.

IFK Värnamo won 3–2 on aggregate.