Khalai Ati is a village in Kaliabor tehsil in district of Nagaon, Assam, India. As per the data provided by Census of India in 2011, total population of Khalai Ati was 974 which includes 488 males and 486 females. Khalai Ati covers 150.92 ha area. Pincode of Khalai Ati is 782138.