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

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

[1]Dhanusha 4 incorporates Bateshwar Rural Municipality, Lakshminya Rural Municipality, wards 1–3 and 5-11 of Mithila Municipality.

1-7 and 10 of Chhireshwarnath Municipality, wards 2 and 6–10 of Mithila Bihari Municipality and wards 9, 13, 14, 19, 21 and 22 of Janakpur Sub-metropolitan City.

It encompasses the following Madhesh Provincial Assembly segment