Bana Koti is a village in Dadahu tehsil in district of Sirmaur, Himachal Pradesh, India. As per the data provided by Census of India in 2011, total population of Bana Koti was 224 which includes 104 males and 120 females. Bana Koti covers 192 ha area. Pincode of Bana Koti is 173022.