Gangoh Assembly constituency is one of the 403 constituencies of the Uttar Pradesh Legislative Assembly, India. It is a part of the Saharanpur district and one of the five assembly constituencies in the Kairana Lok Sabha constituency. First assembly election in this assembly constituency was conducted in 2012 after the constituency came into existence in the year 2008 as a result of the "Delimitation of Parliamentary and Assembly Constituencies Order, 2008".
Extent of Gangoh Assembly is Ambehta, Gangoh, Ambehta NP, Titron NP & Gangoh NPP of Nakur Tehsil; Nanauta & Nanauta NP of Deoband Tehsil in Saharanpur district.