Third year student, D. I. Fedorenko D. I. Relationship between psychological features of personality and decision-making style in professional activity / Kyiv National Economic University named after Vadym Hetman, Ukraine Kyiv. The article reveals the content of the concept and theoretical approaches to the selection of decision-making styles in professional activities. The psychological features of the personality that determine the choice of a certain style of decision making are considered. The results of an empirical study of the relationship between psychological characteristics of personality and decision-making style in professional activities are highlighted.Key words: decision-making style, psychological features of personality, locus-control, internality, externality, tolerance to uncertainty, intolerance to uncertainty, vigilance, avoidance, hypervigilance, procrastination.