Bijnor Assembly constituency is one of the 403 constituencies of the Uttar Pradesh Legislative Assembly, India. It is a part of the Bijnor district and one of the five assembly constituencies in the Bijnor (Lok Sabha constituency). First election in this assembly constituency was held in 1951 after the delimitation order (DPACO - 1951) was passed in 1951. The constituency was assigned identification number 22 after "Delimitation of Parliamentary and Assembly Constituencies Order, 2008" was passed in the year 2008.