Basa Mahog is a village in Theog tehsil in district of Shimla, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Basa Mahog was 162 which includes 83 males and 79 females. Basa Mahog covers 63.06 ha area. Pincode of Basa Mahog is 171201.