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

First election in this assembly constituency was held in 1974 after the delimitation order was passed in 1967.

[1] After the "Delimitation of Parliamentary and Assembly Constituencies Order" was passed in 2008, the constituency was assigned identification number 114.

[2][3][4][5] Extent of Bilsi Assembly constituency is KC Kaulhai of Sahaswan Tehsil; KC Ujhani, Ujhani MB & Kachhla NP of Budaun Tehsil; KC Bilsi & Bilsi MB of Bilsi Tehsil.

[3] Eighteenth Legislative Assembly of Uttar Pradesh [16]