The Canton of Le Châtelet is a former canton situated in the Cher département and in the Centre region of France.

It was disbanded following the French canton reorganisation which came into effect in March 2015.

It consisted of 7 communes,[1] which joined the canton of Châteaumeillant in 2015.

[1] An area of lakes, rivers and farming in the southwestern part of the arrondissement of Saint-Amand-Montrond centred on the town of Le Châtelet.

The canton comprised 7 communes:[1]