Social problem-solving skills are the individual's way for better social adaptation. Therefore, the study aimed to investigate the characteristics of Palestinian adolescents' social problem-solving (Positive orientation, negative orientation, rational style, impulsive style, and avoidance style) in connection to some demographic variables (i.e. gender, age, family composition, father's education, and mother's education). As an instrument, Social Problem-Solving Inventory--Revised (SPSI-R) was applied to 410 Palestinian adolescents whose ages (12, 15, and 18 years old). The results showed that the Palestinian adolescents had the highest level of positive orientation and the least level of negative problem orientation towards solving social-problems. In addition, the finding showed that there were no differences between girls and boys in positive orientation, rational style and impulsive style, while females had a tendency towards negative orientation and avoidance style. There were no differences attributed to age in negative orientation, rational style, impulsive style, and avoidance style. However, it was found that positive orientation was prominent in 18 years old. There was no difference in adolescents' family composition in their dealing with social problems. Also, there was no difference in solving social problems attributed to the father's education. However, there was no difference in negative orientation, positive orientation, rational style, and impulsive style attributed to mother's education. However, there was a relationship between the mother who has elementary school and avoidance style