Badaun Lok Sabha constituency (formerly known as Budaun Lok Sabha constituency) is one of the 80 Lok Sabha (parliamentary) constituencies in Uttar Pradesh state in India.
Badaun Assembly constituency is one of the 403 constituencies of the Uttar Pradesh Legislative Assembly, India. It is a part of the Budaun district and one of the five assembly constituencies in the Budaun (Lok Sabha constituency). First election in this assembly constituency was held in 1957 after the "DPACO (1956)" (delimitation order) was passed in 1956. After the "Delimitation of Parliamentary and Assembly Constituencies Order" was passed in 2008, the constituency was assigned identification number 115.