Canton of Boulogne-Billancourt-1
# Canton of Boulogne-Billancourt-1

The canton of Boulogne-Billancourt-1 is an administrative division of the Hauts-de-Seine department, in northern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Boulogne-Billancourt.

It consists of the following communes:

