Rural entrepreneurship in India depends heavily on accessible and robust banking services tailored to rural needs. The “One State, One RRB” policy is a recent nationwide reform that consolidates Regional Rural Banks (RRBs) on a state-wise basis, reducing the number of RRBs from 43 to 28 through mergers. This paper provides a comprehensive analysis of the policy from a national perspective, examining its empirical impact on banking performance and its implications for rural entrepreneurship. We review the evolution of RRBs, including prior consolidation phases and the theoretical underpinnings of economies of scale in rural banking. We then outline the objectives and implementation of the One State-One RRB policy, followed by an analysis of operational outcomes such as improved capital adequacy, profitability, and credit growth in rural areas. Challenges persisting post-consolidation – including high operating costs, technology integration hurdles, and regional risk concentration – are critically discussed. We further explore how a stronger, state-level RRB can enhance credit access for rural entrepreneurs, citing early evidence of increased lending to micro and small enterprises and improved financial inclusion. The paper concludes with policy recommendations aimed at leveraging the consolidated RRB structure for rural development, such as investing in digital infrastructure, strengthening governance, mitigating regional risks, and aligning RRB lending with entrepreneurship development programs. The findings suggest that while “One State, One RRB” is a significant step toward empowering rural entrepreneurs through a more efficient banking system, careful implementation and supportive measures are necessary to realize its full potential.