Machavalahalli is a village in Gudibanda tehsil in district of Chikkaballapura, Karnataka, India. As per the data provided by Census of India in 2011, total population of Machavalahalli was 217 which includes 107 males and 110 females. Machavalahalli covers 74.92 ha area. Pincode of Machavalahalli is 561209.