Objective: To synthesize peer-reviewed primary research exploring factors associated with perceived stress impacting post-secondary students' academic success. Methods: A systematic review identified research conducted in North America, Europe, and Australia in the last ten years across 12 databases. Results: Of the 6,214 references screened, 14 English articles published between 2011 and 2018 were deemed relevant. Subsequent analysis characterized articles by study design, location, population, factors with a statistically significant relationship with both perceived stress and academic success, and future research directions. Findings reveal a complex relationship among overlapping factors associated with perceived stress on academic success at both the intrapersonal (eg, academic, demographic, psychological, attitudinal, and behavioral characteristics) and interpersonal levels (eg, social capital). Conclusions: Further research should measure the association of the identified factors to inform areas where resources could be targeted within post-secondary institutions to prevent stress from unduly impacting students' educational outcomes.