Sidhauli is one of the 403 constituencies of the Uttar Pradesh Legislative Assembly, India.

The first election in this assembly constituency was held in 1952 after the "DPACO (1951)" (delimitation order) was passed in 1951.

[1] After the "Delimitation of Parliamentary and Assembly Constituencies Order" was passed in 2008, the constituency was assigned identification number 152.

[2][3][4][5] Extent of Sidhauli Assembly constituency is KCs Bhandiya, Manwa, Gondlamau, Sidhauli NP, PCs Sidhauli, Husainganj, Sujaulia, Aladadpur, Bamhera, Hamirpur, Bahrimau, Basaideeh, Jairampur, Unchakhera Kala, Manpara & Kasmanda of Peer Nagar KC of Sidhauli Tehsil.

[3] 16th Vidhan Sabha: 2012 General Elections [21]