Bagahi Bairisal is a village in Hathua tehsil in district of Gopalganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Bagahi Bairisal was 1,635 which includes 845 males and 790 females. Bagahi Bairisal covers 182.9 ha area. Pincode of Bagahi Bairisal is N/A.