The purpose of this study was to analyze the influence of religiosity, motivation, social environment, and Islamic financial literacy on students’ decisions to save in Islamic banks. The population in this study were students of the Faculty of Economics and Business at the University of Muhammadiyah Purwokerto. The sampling technique used is non-probability sampling technique and the sampling method used in convenience sampling. Questionnaires were distributed to FEB students at the Muhammadiyah University of Purwokerto using Google Forms. The number of samples was calculated using the Slovin formula as many 98 respondents and the return questionnaire as many 105 respondents. The data analysis technique used is multiple linear regression analysis with the help of SPSS. The results showed that religiosity had no effect on the student’s decision tp save in Islamic banks. Meanwhile, Motivation, Social Environment, and Islamic Financial Literacy have a positive effect on Student Savings Decisions at Islamic Banks.