2019–20 Championnat Pro A
| 2019–20 Championnat National A | |
|---|---|
| Season | 2019–20 |
| Dates | 28 September 2019 – 8 August 2020 |
| Teams | 12 |
| Finals | |
| Champions | US Monastir 5th title |
| Runners-up | ES Radès |
← 2018–19 2020–21 → | |
The 2019–20 Championnat National A is the 65th season of the Championnat National A, the highest basketball league in Tunisia. The season started 28 September 2019 and ended 8 August 2020. The winners will qualify for the 2021 BAL season.
On 14 March 2020 the season was postponed due to the COVID-19 pandemic. On 9 May, it was announced the league was to resume behind closed doors on 15 July.
Eventually, US Monastir won its second-straight title.