Byadarahalli is a village in Hiriyur tehsil in district of Chitradurga, Karnataka, India. As per the data provided by Census of India in 2011, total population of Byadarahalli was 3,279 which includes 1,648 males and 1,631 females. Byadarahalli covers 1212.74 ha area. Pincode of Byadarahalli is 577546.