Badarpur Assembly constituency was one of the 126 constituencies of the Legislative Assembly of Assam state in northeastern India. This constituency was abolished in 2023.
Badarpur (constituency number 5) was one of the 5 constituencies located in Barak Valley of Karimganj district. Badarpur was part of the Karimganj Lok Sabha constituency along with 7 other assembly segments, namely Patharkandi, Karimganj North, Karimganj South, Ratabari in Karimganj district, Hailakandi, Katlichera and Algapur in Hailakandi district.