The canton of Avranches is an administrative division of the Manche department, northwestern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Avranches.

It consists of the following communes:

Avranches (partly) Bacilly Carolles Champeaux Chavoy Dragey-Ronthon Genêts Jullouville Lolif Marcey-les-Grèves Le Parc Ponts Saint-Jean-de-la-Haize Saint-Jean-le-Thomas Saint-Pierre-Langers Sartilly-Baie-Bocage Vains

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