Silambinathanpettai is a village in Panruti tehsil in district of Cuddalore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Silambinathanpettai was 5,983 which includes 3,072 males and 2,911 females. Silambinathanpettai covers 1806.97 ha area. Pincode of Silambinathanpettai is 607102.