Bidarahalli is a village in Mundargi tehsil in district of Gadag, Karnataka, India. As per the data provided by Census of India in 2011, total population of Bidarahalli was 2,154 which includes 1,112 males and 1,042 females. Bidarahalli covers 2183.05 ha area. Pincode of Bidarahalli is 582118.