Using social cognitive career theory (Lent, Brown, & Hackett, ), this study examined the role of parents' and children's perceptions of parental support in adolescents' career choices. A total of 94 Italian adolescents (30 boys, 64 girls) and both of their parents (N = 188) participated in the study. The authors tested a fully mediated model between mothers' and fathers' perceptions of support and career choice through the indirect effect of adolescents' perceptions of parental support and career self‐efficacy. Results provided support for the model. Specifically, both mothers' and fathers' perceptions of support predicted their adolescents' career choice through the mediating effect of the youths' perceptions of parental support and career self‐efficacy. These results have important implications for practice and underscore that parents need to be involved very early on in their children's vocational development.