Sudar Lahr is a village in Khundian tehsil in district of Kangra, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Sudar Lahr was 94 which includes 41 males and 53 females. Sudar Lahr covers 55.05 ha area. Pincode of Sudar Lahr is 176030.