Dinamagattanahalli is a village in Gauribidanur tehsil in district of Chikkaballapura, Karnataka, India. As per the data provided by Census of India in 2011, total population of Dinamagattanahalli was 980 which includes 514 males and 466 females. Dinamagattanahalli covers 228.83 ha area. Pincode of Dinamagattanahalli is 561228.