This report provides a comprehensive financial analysis of Tesco and Sainsbury's, two multinational supermarket chains. It begins with an introduction outlining the significance of financial analysis in evaluating business performance, focusing on profitability, liquidity, and solvency. The analysis includes the calculation and interpretation of various financial ratios such as gross profit ratio, net profit ratio, current ratio, quick ratio, debt-to-equity ratio, inventory turnover ratio, total assets turnover ratio, fixed assets turnover ratio, EPS, and dividends per share for the period of 2016-2019. Furthermore, the report incorporates horizontal and vertical analyses of the income statements and balance sheets of both companies to identify trends and make comparative assessments. The study also emphasizes the importance of working capital and provides a critical assessment of the cash flow statements of both companies. The report concludes by summarizing the key findings and offering insights into the financial health and performance of Tesco and Sainsbury's.