The objective of this systematic literature review was to investigate the variables that would improve well-being in retirement by analyzing relevant empirical studies. In the literature search, six keywords (retirement, positive psychology, well-being, satisfaction, happiness and quality of life) were used in six international academic portals. This search identifi ed 403 articles, and those meeting the preestablished inclusion criteria were extracted. The 55 articles selected were analyzed based on nine categories: language, year, journal, country, objective, dependent variable, instruments, independent variables and results. The studies had a longitudinal, transversal design or reported on instrument creation and validation. The literature review pointed out a large number of variables, confi rming the multidimensionality of the constructs. Aspects highlighted include health, economic situation, gender, marital status, interpersonal relationships, whether retirement was voluntary, retirement duration and leisure activities. A compilation of variables and an agenda for future studies are proposed based on the results of this review.