The 2 arrondissements of the Corse-du-Sud department are:[1]
- Arrondissement of Ajaccio, (prefecture of the Corse-du-Sud department: Ajaccio) with 81 communes. The population of the arrondissement was 113,473 in 2016.
- Arrondissement of Sartène, (subprefecture: Sartène) with 43 communes. The population of the arrondissement was 40,830 in 2016.