Batlabavanahalli is a village in Mulbagal tehsil in district of Kolar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Batlabavanahalli was 410 which includes 205 males and 205 females. Batlabavanahalli covers 151.41 ha area. Pincode of Batlabavanahalli is 563127.