Bardiya 1 one of two parliamentary constituencies of Bardiya District in Nepal.

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

[1] Bardiya 1 incorporates Bansgadhi Municipality, Bedhaiyatal Rural Municipality, Gulariya Municipality and wards 4–11of Barbardiya Municipality.

It encompasses the following Lumbini Provincial Assembly segment