Sant Kabir Nagar Lok Sabha constituency is one of the 80 Lok Sabha (parliamentary) constituencies in Uttar Pradesh state in northern India. This Sant Kabir Nagar constituency came into existence in 2009 as a part of the implementation of delimitation of parliamentary constituencies based on the recommendations of the Delimitation Commission of India constituted in 2002.
Presently, Sant Kabir Nagar Lok Sabha constituency comprises five Vidhan Sabha (legislative assembly) segments. These are:
Mehdawal and Khalilabad Vidhan Sabha segments were earlier part of the erstwhile Khalilabad Lok Sabha constituency.