2023 NBL Uganda season

The 2023 NBL Uganda season was the 27th season of the National Basketball League of Uganda, organised by the FUBA. The season began on 19 March and ended on 25 October 2023.

The City Oilers won a record-extending 9th consecutive national championship, after edging the KIU Titans 4–2 in the finals of the playoffs. The season was marked by the withdrawal of second-seeded Namuwongo Blazers ahead of the playoffs.

Regular season
The regular season began on 19 March and ended 10 September 2023. The Namuwongo Blazers withdrew from the league ahead of the playoffs as a protest by the federation's decision that the winner of the previous season had already qualified for the 2024 BAL qualification.

Playoffs
The playoffs began on 16 September and ended 25 October 2023.