It was part of the 2023 Swedish football season and contested by 16 teams.
The top two teams qualify directly for promotion to Allsvenskan, the third will enter a play-off for the chance of promotion.
The two bottom teams are automatically relegated, while the 13th and 14th placed teams will compete in a play-off to determine whether they are relegated.
The thirteenth and fourteenth-placed teams (Örgryte IS and Skövde AIK) each faced one of the two runners-up from the 2023 Ettan (Falkenbergs FF and Nordic United FC) in two-legged ties for the final two places in the 2024 Superettan.
4 Player scored 4 goals(H) – Home team(A) – Away team Most yellow cards: 10 Most red cards: 2 Copied content from 2022 Superettan; see that page's history for attribution