The research was conducted at one of the universities in Banten. Even semester, a sample of all students majoring in mathematics education, which totaled 88 students, was taken. The data collection approach involves learning style questionnaires, geometric thinking skills exams, and interviews, and the research method is qualitative. Qualitative data analysis follows a three-stage flow model: data reduction, data presentation and conclusion, and verification. The research problems are: 1) how students learn during online learning, and 2) how students' geometry thinking (...) skills are reviewed from their learning style. The results of the study concluded that students more have auditorial learning style during online learning. Then based on the ability to think geometry, students are seen from the mastery of fundamental geometry skill indicators and reviewed from their learning style. Known students with visual learning styles master visual indicators and drawing but lack master verbal, logical, and applied indicators. Furthermore, students with an auditorial learning style show mastery of logic and applied indicators but lack mastering visual, verbal, and drawing indicators. Students with kinesthetic learning styles show mastery of drawing and applied indicators but lack mastering visual, verbal, and logic indicators. (shrink)