Kadabettanahalli is a village in Gubbi tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kadabettanahalli was 133 which includes 67 males and 66 females. Kadabettanahalli covers 135.48 ha area. Pincode of Kadabettanahalli is 572117.