This report provides a comprehensive market analysis of Aldi Supermarket in the Australian market. It begins with an executive summary and background information on Aldi, including its origins and expansion. The core of the report involves detailed analyses using PESTEL (Political, Economic, Social, Technological, Ecological, and Legal), SWOT (Strengths, Weaknesses, Opportunities, and Threats), and Porter's Five Forces models to assess Aldi's internal and external environments. The PESTEL analysis examines factors such as political and legal regulations, economic growth, social-cultural trends, technological advancements, and ecological concerns influencing Aldi's operations. The SWOT analysis highlights Aldi's strengths (low cost, convenience), weaknesses (lack of delivery, limited product assortment), opportunities (healthier product demand, store expansion), and threats (legal issues, competition). The Porter's Five Forces model evaluates the threat of new entrants, threat of substitution, bargaining power of suppliers and buyers, and competitive rivalry within the Australian grocery industry. The report concludes with findings and recommendations for Aldi to address challenges and maintain its market position, emphasizing the competitive landscape and the need for strategic adaptation.