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

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

[1] Dang 3 incorporates Babai Rural Municipality, Shantinagar Rural Municipality, Dangisharan Rural Municipality, and wards 1–15 of Tulsipur Sub-metropolitan City.

It encompasses the following Lumbini Provincial Assembly segment 2022 - Dilli Bdr Chaudhary (Nepali Congress) 2022- Maskey (CPN,Maoist Centre)