Bara 4 is one of four parliamentary constituencies of Bara District in Nepal.

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

[1]Bara 4 incorporates Parwanipur Rural Municipality, Prasauni Rural Municipality, Bishrampur Rural Municipality, ward 17 of Kalaiya Sub-metropolitan City, wards 1–4 of Pheta Rural Municipality, and wards 1–10 and 19–24 of Jitpur Simara Sub-metropolitan City.

It encompasses the following Province No.

2 Provincial Assembly segment