B Basavanahalli is a village in Kadur tehsil in district of Chikmagalur, Karnataka, India. As per the data provided by Census of India in 2011, total population of B Basavanahalli was 466 which includes 240 males and 226 females. B Basavanahalli covers 92.03 ha area. Pincode of B Basavanahalli is 577138.