Up Mahal Gayan is a village in Nerua tehsil in district of Shimla, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Up Mahal Gayan was 358 which includes 171 males and 187 females. Up Mahal Gayan covers 205.42 ha area. Pincode of Up Mahal Gayan is 171210.