The purpose of this master's is to provide information on conflict management in an organization with regard to the generations of employees who work there. There are currently four generations on the labor market trying to work together as a team. Each generation was influenced by different events throughout history, but also by the different environment in which they grow up. It is precisely for this reason that each generation has its own characteristics. The diversity of generations is important for managers to recognize and use positively. In this paper, the focus is on the differences between generations when they find themselves in conflict in the organization. For the purposes of this master's, an empirical research was conducted in which 308 respondents of different ages participated. The goal was to determine if there is a difference between generations in the perception of conflict, the type of conflict and the way to resolve the conflict. All three generations agree that the best way to resolve conflicts is to find a compromise and that they usually try to express their opinion calmly in conflicts. The perception of conflict is almost the same among generations X and Y, the difference is visible among generation Z. The majority of respondents cited cognitive conflicts as the most common conflict.