The arrondissement of Aix-en-Provence is an arrondissement of France in the Bouches-du-Rhône department in the Provence-Alpes-Côte d'Azur region.

[2] Its population is 460,747 (2021), and its area is 1,657.5 km2 (640.0 sq mi).

[3] The communes of the arrondissement of Aix-en-Provence, and their INSEE codes, are:[2] The arrondissement of Aix-en-Provence was created in 1800.

[5] As a result of the reorganisation of the cantons of France which came into effect in 2015, the borders of the cantons are no longer related to the borders of the arrondissements.

The cantons of the arrondissement of Aix-en-Provence were, as of January 2015:[6]