Personality as an individual factor is one way of describing human characteristics, usually referred to as a number of relatively stable behavioral traits or characteristics. This systematic review reviewed all related Iranian studies in international databases, including Google Scholar, PubMed, PsycINFO, Web of Science (ISI), Scopus, and national databases, including the Scientific Information Database (SID) and Magiran which was published between 2002 and 2024. The following keywords and combinations of them were used to search the databases: “personality characteristics” “life expectancy,” “quality of work life,” and “work-life balance”. Personality characteristics significantly influence various aspects of life, including life expectancy, quality of work life, and work-life balance. Research indicates that traits such as conscientiousness, neuroticism, and overall personality profiles can contribute to both individual and organizational outcomes. Personality traits, such as conscientiousness and emotional stability, significantly impact life expectancy, job satisfaction, and work-life balance by promoting healthier lifestyles and well-being. Understanding these influences can inform interventions to improve health outcomes and workplace dynamics.
