The canton of Le Havre-3 is an administrative division of the Seine-Maritime department, in northern France.

Its borders were modified at the French canton reorganisation which came into effect in March 2015.

Its seat is in Le Havre.

[2] It consists of the following communes:[2] This Seine-Maritime geographical article is a stub.

You can help Wikipedia by expanding it.49°29′N 0°08′E / 49.49°N 0.14°E / 49.49; 0.14