T Megadahalli is a village in Tirumakudal Narsipur tehsil in district of Mysore, Karnataka, India. As per the data provided by Census of India in 2011, total population of T Megadahalli was 1,781 which includes 881 males and 900 females. T Megadahalli covers 501.12 ha area. Pincode of T Megadahalli is 571118.