2022–23 Superettan season (basketball)

The 2022–23 Superettan season is the 6th season of Superettan (SEH), the second tier basketball league in Sweden. Uppsala Basket were the winners of both the regular season and the playoffs in the previous year. Both Uppsala and Kalmar decided to take the step up to the Swedish Basketball League after last season, allowing for four new teams to be promoted from Basketettan. The new teams were Eskilstuna, Huddinge, Sloga Uppsala, and Tureberg.

Notable occurrences

 * On November 28, 2022, the Swedish Basketball Federation announced that the Trelleborg Pirates were to be shut out due to a number of serious violations. All results involving the team were subsequently removed from all team records and the season continued as normal for the remaining 13 teams.
 * On April 10, 8th seed Eos eliminated 1st seed in the first round of the playoffs.
 * On April 29, Helsingborg defeated Eskilstuna in game 3 of the Superettan Finals to win the Superettan Championship.