This study investigates the concept and strategic significance of economic corridors, particularly focusing on India’s initiatives in Eurasia, including the International North-South Transport Corridor (INSTC) and Chabahar Port. The primary objective is to analyze how economic corridors serve as instruments for enhancing regional integration, economic growth, and geopolitical influence. Drawing from historical trade routes like the Silk Road, the research explores how modern corridors have evolved into critical drivers of global connectivity. The methodology employed includes a systematic review of academic literature, policy reports, and case studies on various economic corridors, with a particular emphasis on India's projects. The research further evaluates the infrastructure, trade facilitation, investment zones, and institutional cooperation involved in these corridors. The study also assesses social and environmental considerations, alongside an examination of ongoing developments in key Indian initiatives. The findings highlight the potential of economic corridors to significantly improve regional trade and integration, with the INSTC and Chabahar Port offering India strategic advantages in accessing new markets and counterbalancing regional competitors. However, the study also identifies challenges, including infrastructure bottlenecks, geopolitical tensions, and the impact of international sanctions, which may hinder the full realization of these corridors' potential.