The Relationship of Parents with Authoritative Parenting and The Conformity of Peers with Moral Intelligence. This research aims at finding the relationship of authoritative parenting styles and peer conformity with adolescent’s moral intelligence. Subjects of research are 132 teenagers selected with purposive sampling technique who have characteristics of age between 12-15 years old and still live with his/her biological parents. Subjects are grade 7 and grade 8 students from state intermediate schools of X, Y, and Z at Yogyakarta province, Sleman district, Depok subdistrict. This research used some measurements tools such as adolescent’s moral intelligence scale, authoritative parenting style scale, and peer conformity scale. Regression analysis was used to analyze the research data. Based on analysis, the findings are:(1) authoritative parenting style and peer conformity are both significantly related to adolescent’s moral intelligence (F= 69,311; p= 0.00 (p< 0.01); R= 0.720 and R 2= 0.518), authoritative parenting style and peer conformity as predictors (R 2) contribute 51, 8%,(2) there is significantly positive relationship between authoritative parenting style and adolescent’s moral intelligence (B= 0,440, p= 0.00 (p< 0, 01), and effective contribution= 36, 82%),(3) there is significantly negative relationship between peer conformity and adolescent’s moral intelligence (B=-0,318, p= 0.00 (p< 0, 01), and effective contribution= 14, 95%).