This study aims to investigate the effect of democratic parenting on students' achievement in memorizing the Qur'an. It specifically explores how parenting styles characterized by support and autonomy contribute to children's motivation, concentration, and consistency in Qur'anic memorization. Employing a quantitative approach with a survey method, data were obtained from 87 students of Islamic boarding schools and their parents using structured questionnaires. The data were analyzed through simple linear regression to determine the relationship between parenting style and memorization outcomes. The findings reveal that democratic parenting has a statistically significant positive influence on students’ success in memorizing the Qur'an. Parents who practice open communication, provide emotional support, and engage their children in decision-making processes tend to enhance the consistency and intrinsic motivation of their children in memorization. These results underscore the importance of external factors, particularly parenting styles, in reinforcing students' internal perseverance and religious commitment. The study suggests that educational institutions and religious educators implement targeted parenting programs to promote effective democratic parenting practices in support of students' religious learning, particularly in Qur'anic memorization.