The purpose of this review study paper is to examine how work-life balance affects productivity and job satisfaction in employees. It aims to present a thorough understanding of how measures to promote work-life balance impact the general wellbeing of employees and organizational outcomes. The theories underlying work-life balance and its effects on employees serve as the foundation for this investigation. It investigates many theoretical stances, such as role theory, social exchange theory, and resource-based theories, as well as how work and personal life interact. The work-life balance and its impacts on worker performance and job satisfaction are discussed in this paper using a systematic review methodology to synthesize and assess the material that has already been published. To assemble empirical studies, theoretical frameworks, and useful insights, a thorough search of pertinent databases and scholarly sources is carried out. The results of this review study paper show that employee performance and job happiness are greatly impacted by a healthy work-life balance. The productivity, burnout, job happiness, and general well-being of employees who can successfully juggle work and personal life are all improved. Additionally, companies that prioritize measures to promote work-life balance typically see higher levels of employee engagement, retention, and improved organizational performance. The relevance of work-life balance for employees' personal and organizational outcomes is emphasized in this research. Both scholars and practitioners can learn from the research's conclusions. They give advice on how to create and put into practice work-life balance initiatives that will improve employee wellbeing and corporate success. Additionally, encouraging work-life balance helps to build a friendly and inclusive workplace culture, which is in line with broader social concerns about employee welfare and work-life integration. This review study paper adds to the body of knowledge by compiling and examining empirical data on the effects of work-life balance on productivity and job satisfaction in employees. It gives firms looking to promote work-life balance and boost employee outcomes a thorough understanding of theoretical foundations and practical ramifications.