Khan Gwar Sera is a village in Gairsain tehsil in district of Chamoli, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Khan Gwar Sera was 135 which includes 66 males and 69 females. Khan Gwar Sera covers 41.62 ha area. Pincode of Khan Gwar Sera is 246428.