Cantal is a rural department in the Auvergne-Rhône-Alpes region of France, with its prefecture in Aurillac. Its other principal towns are Saint-Flour and Mauriac; its residents are known as Cantalians. Cantal borders the departments of Puy-de-Dôme, Haute-Loire, Aveyron, Lot, Lozère and Corrèze, in the Massif Central natural region.

In the administrative divisions of France, the department is one of the three levels of government under the national level, between the administrative regions and the communes. Ninety-six departments are in metropolitan France, with an additional five constituting overseas departments, which are also classified as overseas regions. Departments are further subdivided into 333 arrondissements and 2,054 cantons. These last two levels of government have no political autonomy, instead serving as the administrative basis for the local organisation of police, fire departments as well as, in certain cases, elections.