Karol Bagh Lok Sabha constituency was a Lok Sabha (parliamentary) constituency in the Indian National Capital Territory of Delhi. This constituency came into existence in 1961. It was abolished after the recommendations of the Delimitation Commission were approved by the presidential notification on February 19, 2008. This constituency was reserved for the candidates belonging to the scheduled castes.
From 1966-93, Karol Bagh Lok Sabha constituency comprised the following Delhi Metropolitan Council segments:
From 1993-2008, it comprised the following Delhi Vidhan Sabha segments: