Mahimalai Bit is a village in Papanasam tehsil in district of Thanjavur, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of Mahimalai Bit was 600 which includes 302 males and 298 females. Mahimalai Bit covers 6.54 ha area. Pincode of Mahimalai Bit is 614401.