Chandru was born on 28 August 1953 into a family of farmers of Narasimhaiah and Thimmamma in Honnasandra, a village in the taluk of Nelamangala of Bangalore Rural district, in the Indian State of Mysore (now called Karnataka). He completed schooling at Siddaganga Matha in Tumkur before obtaining his bachelor's degree in science from Government Arts and Science College in Bangalore in 1974. There he was drawn to theatre after being a regular viewer of plays at the Ravindra Kalakshetra. He subsequently worked as a clerk in Bangalore University and also acting in plays at the same time.