This report is a comprehensive literature review examining the influence of digital marketing on consumer buying behavior, particularly within the context of Woolworths supermarket. The review addresses key research questions, including the definition and concept of digital marketing, its effects on consumer purchasing behavior, and effective digital marketing strategies for Woolworths. It explores various aspects, such as the impact of digital marketing on different stages of the consumer buying process, enhancement of brand loyalty, and the role of social media and mobile applications. The report synthesizes findings from various scholarly sources, discussing the features of digital marketing, its influence on consumer decisions, and strategies like attractive messaging and social media engagement. The analysis considers the evolution of digital marketing, its advantages over traditional methods, and the importance of adapting marketing strategies to meet the changing needs of consumers in the digital age. The review also highlights the importance of brand awareness and the use of online engagement to build brand loyalty. This literature review aims to provide insights into the dynamic relationship between digital marketing and consumer behavior in the retail sector.