Ruthirachinthamani is a village in Peravurani tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Ruthirachinthamani was 1,751 which includes 862 males and 889 females. Ruthirachinthamani covers 731.6 ha area. Pincode of Ruthirachinthamani is 614612.