Published Paper Details:

Background: Financial inclusion serves as a critical policy priority for developing economies undergoes rapid digital shifts. The National Payments Corporation of India (NPCI) introduced the Unified Payments Interface (UPI) in 2016, modernizing the digital payment space by offering secure, immediate, and interoperable transaction models that bridge gaps to formal financial networks. Objectives: The study evaluates the growth patterns and trajectory of UPI transactions alongside advancements in Indian financial inclusion from 2016 to 2025. It aims to empirically determine the relationship between UPI transaction surges and established macroeconomic financial inclusion metrics. Methodology: Utilizing secondary data derived from the Reserve Bank of India (RBI), NPCI, TRAI, MoSPI, and the Department of Financial Services, the research reviews the financial years 2016-17 through 2025-26. The structural analysis utilizes descriptive statistics, annual growth rates, Compound Annual Growth Rate (CAGR), trend evaluation, Pearson correlation matrices, and multiple linear regression models. Findings: The findings highlight an exponential rise in both the volume and value of UPI transactions alongside steady gains in broader banking metrics, such as the RBI Financial Inclusion Index and Pradhan Mantri Jan Dhan Yojana (PMJDY) account volumes. Statistical evaluations confirm a strong positive correlation and a significant regression relationship between UPI expansion and improved formal financial access. Conclusion: The study demonstrates that UPI operates as a pivotal digital financial innovation in India, fundamentally reducing cash reliance and accelerating inclusive economic development.