Byadarahalli is a village in Channapatna tehsil in district of Ramanagara, Karnataka, India. As per the data provided by Census of India in 2011, total population of Byadarahalli was 840 which includes 413 males and 427 females. Byadarahalli covers 284.06 ha area. Pincode of Byadarahalli is 562108.