Sikkalanayakkanpettai is a village in Thiruvidaimarudur tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Sikkalanayakkanpettai was 1,740 which includes 865 males and 875 females. Sikkalanayakkanpettai covers 203.2 ha area. Pincode of Sikkalanayakkanpettai is 612504.