Thiruvidanthai is a village in Chengalpattu tehsil in district of Kancheepuram, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Thiruvidanthai was 3,422 which includes 1,800 males and 1,622 females. Thiruvidanthai covers 1129.74 ha area. Pincode of Thiruvidanthai is 603211.