Kalai Danga is a village in Farakka tehsil in district of Murshidabad, West Bengal, India. As per the data provided by Census of India in 2011, total population of Kalai Danga was 616 which includes 304 males and 312 females. Kalai Danga covers 112.5 ha area. Pincode of Kalai Danga is 742212.