Kanchanpur 3 one of three parliamentary constituencies of Kanchanpur District in Nepal.

This constituency came into existence on the Constituency Delimitation Commission (CDC) report submitted on 31 August 2017.

[1] Kanchanpur 3 incorporates Mahakali Municipality, Bhimdatta Municipality, and wards 8 of Bedkot Municipality.

It encompasses the following Sudurpashchim Provincial Assembly segment