摘要:Background: University students, as emerging adults, have autonomy as one of their central developmental tasks. Parents need to provide an autonomysupportive environment to encourage students to act based on their volition, benefiting their psychological well-being. This study aims to explore the effect of parental autonomy support on psychological well-being by the mediation of autonomy satisfaction. Methods: 227 university students in Indonesia (21.6% male, 78.4% female) aged 18-24 years old (M = 20.73; SD = 0.93) participated in the study and completed an online survey. We used three validated Indonesian version questionnaires: Parental Autonomy Support, Basic Psychological Needs Satisfaction and Frustration, and Psychological Well-Being. Results: The result shows that autonomy satisfaction fully mediated the relationship between parental autonomy support and psychological well-being. Conclusion: This finding supported the self-determination theory framework and implied the importance of parental autonomy support in enhancing university students' psychological well-being, especially in pandemic situations.