Up Mahal Chayama 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 Chayama was 17 which includes 8 males and 9 females. Up Mahal Chayama covers 102 ha area. Pincode of Up Mahal Chayama is 171210.