Garb Kalan is a village in Shimla Rural tehsil in district of Shimla, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Garb Kalan was 69 which includes 34 males and 35 females. Garb Kalan covers 13 ha area. Pincode of Garb Kalan is 171005.