The term "digital transformation" refers to the thorough integration of digital technology into all aspect of company operations, radically changing the way businesses operate and produce value for corporations. Technological improvements have led to an increase in online shopping in the present digital age, which has made a thorough investigation of the effects of digital transformation across the economic, social, and environmental domains necessary. The objective of this article is to present a thorough study of the digital transformation path of a well-known retail business Marks and Spencer (M&S) by using Product-process Matrix to evaluate the competitors of M&S, then utilizing SWOT to analysis the current situation of M&S and indicate how digital transformation eliminate their weakness and threats by improving their opportunities and strengths. The emphasis will be on how M&S has adopted digital practices and technology to improve their revenue as well as society convenience and the environmentally friendly in addition to strengthening its position in the market. Then lastly evaluating how effectiveness of digital transformation and sustainability in the environment, social progress, and economic prosperity for the future.