The 4 arrondissements of the Dordogne department are:[1] In 1800 the arrondissements of Périgueux, Bergerac, Nontron, Ribérac and Sarlat were established.
The arrondissement of Ribérac was disbanded in 1926.
[2] The borders of the arrondissements of Dordogne were modified in January 2017:[3]