Executive Summary Tamil Nadu has transformed from an agrarian economy in 1950 to India’s second-largest state economy by 2023–24, with a GSDP of ₹31 lakh crore and a per capita income (₹3,15,220) 1.71 times the national average. Its diversified economy—spanning automotive, textiles, electronics, IT, and sustainable agriculture—is underpinned by a 48.4% urbanization rate, 80.3% literacy, and a 6.5% poverty rate. Compared to Maharashtra, Gujarat, Karnataka, AP, and India, Tamil Nadu excels in social indicators (HDI: 0.708) and diversification, trailing Maharashtra in GSDP scale and Karnataka in IT dominance. Dravidian social reforms, the Green Revolution, post-1991 liberalization, and the 2021 Industrial Policy were pivotal. State budgets show opportunities in infrastructure and renewables but face constraints from welfare spending (40%) and debt (25% GSDP). Projected GSDP growth of 8–9% through 2025 hinges on electronics, IT, and green energy, leveraging strengths like a skilled workfor...