. In this study, the impact of student’s stress on academic performance was comparatively studied. Respondents participated in the study voluntarily and were randomly selected. The degree of reliability of the criteria of this study, assessing the perception of stress and academic achievement, is equal to a coefficient of .70 and higher. A comparative analysis of respondents by age, sex, specialty areas and general point average level was made, and the impact of these criteria on stress perception was studied. According to the results of the study, the perception of stress in male students is greater than in female students. According the course level, the period of study the second year is defined as the stage of influential on the stress of students. It can be seen that, students in the first year are sensitive to the perception of stress. The coefficient of perception of stress on gender characteristics has a significant difference in students of the university graduation course.