Rautahat 3 is one of four parliamentary constituencies of Rautahat District in Nepal.

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

[1]Rautahat 3 incorporates Gujara Municipality, Phatuwa Bijaypur Municipality, Katahariya Municipality, wards 5–7 of Garuda Municipality, wards 1–5, 8 and 9 of Maulapur Municipality and wards 5–9 of Dewahi Gonahi Municipality.

It encompasses the following Province No.

2 Provincial Assembly segment