Managethi is a village in Udayarpalayam tehsil in district of Ariyalur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Managethi was 3,916 which includes 1,998 males and 1,918 females. Managethi covers 1885.2 ha area. Pincode of Managethi is 621804.