This paper aims to conduct an in-depth analysis of Walmart’s supply chain management. The fundamental objective is to understand the efficiency of its supply chain and its influence on the global market. The paper seeks to elaborate on three objectives which will serve as the primary interests of the research. The first objective is to establish the importance of supply chain management in Walmart’s phenomenal rise as a corporate giant. The second objective is to highlight the extent of efficiency of its supply chain management. The final objective of the paper is to discuss the challenges that Walmart currently faces and the scope for improvement in a particular area.