The Canton of Blois-3 (French: canton de Blois-3) is an administrative division of the Loir-et-Cher department, central France.
Its borders were modified at the French canton reorganisation which came into effect in March 2015.
Its seat is in Blois.
[1] It consists of the following communes:[1]
This Loir-et-Cher geographical article is a stub.