Abstract: The subject of the study is the value of a safe lifestyle for adolescents with deviant behavior. The author reveals the essence of the value of a safe lifestyle through related values, safety, lifestyle, and safe behavior. By focusing on the value of a safe lifestyle for adolescents, the author understands a subjective attitude to safe behavior, reflecting socio-cultural values and norms and rules concerning a safe existence that must be observed in various life situations. The author defines the components of the value of a safe lifestyle: cognitive, motivational, and regulatory. Social disadvantage leads to the deformation of the image of teenagers and the emergence of deviations, with which they try to change the world around them. The implementation of deviant behavior is becoming more and more spontaneous, without a stable motive and planning. The methods of researching the value of a safe lifestyle were testing, questionnaires, a survey method for diagnosing situations, and methods of statistical data processing (2 – Pearson criterion). The novelty of the study is the concretization of the concept of the value of a safe lifestyle, the structure of the value of a safe lifestyle of adolescents is empirically confirmed, and the features of the value of a safe lifestyle of adolescents with deviant behavior are revealed. Based on empirical data, the peculiarities of the formation of the value of a safe lifestyle for adolescents with deviant behavior have been established: adolescents with deviant behavior have insufficiently formed knowledge about safe life, the value of safety is more represented at the level of beliefs, the orientation of motivation to study safe behavior is represented by external positive and negative motives, they do not comply with safety norms and rules in their life. They do not lead an active lifestyle, have bad habits, and have volitional self-regulation, which is characterized by impulsivity and instability of intentions, low self-control of behavior in various life situations.