Bidarahalli is a village in Shrirangapattana tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Bidarahalli was 2,449 which includes 1,248 males and 1,201 females. Bidarahalli covers 178.04 ha area. Pincode of Bidarahalli is 571415.