In a developing country, the financial policy, condition and system plays an important role for the sustainable growth of the economy. Financial inclusion is a gateway to serve financial services at an affordable cost, timely services to the vulnerable and weaker sections of the economy through the basic banking services. Present study focuses attention on the importance of plans and public opinion on awareness, needs, challenges and achievements to have growth and development in the economy. The required data collected from various research studies. Arithmetic average has been applied to test the enrolment under financial inclusion plan in Southern Regions of Tamilnadu.