Lahr Chalaina is a village in Dhira tehsil in district of Kangra, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Lahr Chalaina was 91 which includes 39 males and 52 females. Lahr Chalaina covers 64.54 ha area. Pincode of Lahr Chalaina is 176084.