Аннотация:Russian teenagers develop in complicated, uncertain and contradicting social and economic conditions. The moral development as one of the central lines of psychological changes in adolescence becomes complicated in world of inconsistent and conflict social and moral norms in modern society. Volunteering activity can be regarded as one of the opportunities to stimulate adolescents’ moral development in a positive way. Volunteering activity correlates with moral norms and care orientation. The goal of the study was to investigate the role of moral identity in volunteering involvement in adolescence. 329 adolescents took part in the investigation. 4 questionnaires were used. Several groups with different levels of moral development were defined; the differences of volunteering experience and understanding of volunteering motivation were found and discussed. The results showed that a higher level of moral development correlates with experience of volunteering activity and understanding of volunteering motivation. Regression models for volunteering motivation functions (belief function and social function) allowed one to define moral predictors of motivation.