This study aims to determine and analyze the transformational leadership style at the Islamic University of Syekh-Yusuf Tangerang Indonesia (UISY-TI). Transformational leadership as a process of raising the morale and motivation of leaders and subordinates to a higher level, so that subordinates feel trusted and proud of their leaders. The etype of research used is qualitative research, data analysis using an interactive analysis model consisting of; data collection, data reduction, data presentation and drawing conclusions. The informants in this study were 35 people consisting of 10 administrative staff, 10 lecturers and 15 students who met the criteria. Providing direction to subordinates in carrying out their tasks, so that subordinates are motivated to produce the best work. because they have been given trust and the results are highly considered by the leadership. Supervising the work carried out by subordinates preventively, supervision is carried out in the context of coaching and developing the implementation of administration, education, and academics. Leaders with a transformational leadership style must be better and more effective in preparing work programs so that work plans can be directed and increase efficiency and effectiveness in achieving the goals of the Tri Dharma of UISY-TI. With the direction given by leaders to subordinates who have difficulty in completing tasks, it can foster work enthusiasm and self-confidence in subordinates so that they can work better in completing their work.