Kairana Assembly constituency is one of the 403 constituencies of the Uttar Pradesh Legislative Assembly, India. It is a part of the Shamli district (prior to 2012, Kairana was a tehsil of Muzaffarnagar district) and one of the five assembly constituencies in the Kairana Lok Sabha constituency. Kairana Assembly constituency came into existence in 1955 as a result of the "Final Order DC (1953-1955)". The extant and serial number of this constituency was last defined in "Delimitation of Parliamentary and Assembly Constituencies Order, 2008".