Manrar Kalan is a village in Bhagwanpur Hat tehsil in district of Siwan, Bihar, India. As per the data provided by Census of India in 2011, total population of Manrar Kalan was 548 which includes 279 males and 269 females. Manrar Kalan covers 82.14 ha area. Pincode of Manrar Kalan is 841408.