Badakanahalli is a village in Sira tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Badakanahalli was 1,581 which includes 795 males and 786 females. Badakanahalli covers 312.71 ha area. Pincode of Badakanahalli is 572139.