B Kurubarahalli 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 B Kurubarahalli was 345 which includes 169 males and 176 females. B Kurubarahalli covers 114.72 ha area. Pincode of B Kurubarahalli is 563132.