Relevance.Knowledge of the laws of emotion dynamics has not only theoretical, but also practical meaning: this knowledge is necessary to provide psychological assistance in solving the problem of maintaining relationships, to develop of emotional intelligence and regulation of emotions, to diagnose disorder of the emotion dynamics that underlies a number of affective disorders (such as depression).

Objective.Consideration of large (in terms of the number of experiments, subjects and factors studied) studies of Verduyn's group at the University of Leuven (Belgium) and Maastricht University (Netherlands). This group studied the duration of subjective experience of emotions of different types.

Methods. Review and analysis of modern Western studies of the duration of emotions and its determinants, their results and methods.

Results.The integration of data on the absolute and relative duration of emotions of certain types, as well as the contribution of such factors as the emotional intensity, the flow pattern, cognitive assessments, emotion regulation strategies, the social sharing, the cognitive processing of information about the emotional event  has been done. The possibilities and limitations of the main methods of studying the emotion dynamics are revealed.

Conclusions. It is necessary to continue the research of the emotion dynamics of on the material of other age, professional, cultural groups. Also, a perspective direction is the study of the dynamics of other components (not just a subjective experience) of emotion.