The 4 arrondissements of the Maine-et-Loire department are:[1] In 1800 the arrondissements of Angers, Baugé, Beaupréau, Saumur and Segré were established.
In 1857 Cholet replaced Beaupréau as subprefecture.
The arrondissement of Baugé was disbanded in 1926.
[2] The borders of the arrondissements of Maine-et-Loire were modified in January 2017:[3]