Canton of Chartres-3

The canton of Chartres-3 is an administrative division of the Eure-et-Loir department, northern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Chartres.{{cite web|url=http://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000028658356|title=Décret n° 2014-231 du 24 février 2014 portant délimitation des cantons dans le département d'Eure-et-Loir | Legifrance|accessdate=2017-06-19}}

It consists of the following communes:

1. Bailleau-l'Évêque
2. Chartres (partly)
3. Lèves
4. Mainvilliers
5. Saint-Aubin-des-Bois