Kalwa Bara is a village in Makrana tehsil in district of Nagaur, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Kalwa Bara was 4,980 which includes 2,545 males and 2,435 females. Kalwa Bara covers 2200.28 ha area. Pincode of Kalwa Bara is 341502.