Ratnapursaraia is a village in Tirwa tehsil in district of Kannauj, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Ratnapursaraia was 1,606 which includes 871 males and 735 females. Ratnapursaraia covers 321.32 ha area. Pincode of Ratnapursaraia is N/A.