This study was conducted to determine the effect of financial literacy, peers and self-control on saving behavior in FEB students at Padang State University. The type of research used is causative research with a quantitative approach. The population in this study were 2,052 active undergraduate students of the Faculty of Economics and Business, State University of Padang with a sample size of 96 students using proportional random sampling technique. The data collection technique in this study was carried out through a survey. The tool used to collect is a questionnaire via google form using a Likert scale. Variable indicators in this study consist of: Financial Literacy variable (X1) consists of 4 indicators, namely (1) general knowledge of finance (Personal General Finance Knowledge), (2) Savings and Borrowing, (3) Insurance, (4) Investment, Peer Variables (X2) consists of 3 indicators, namely (1) Social interaction in the peer environment, (2) Individual involvement in interaction, (3) Peer support. The Self-Control Variable (X3) consists of 5 indicators, namely (1) Planning before buying, (2) Comparing prices before buying, (3) Considering the usefulness of goods, (4) Thinking before buying the same item, (5) Buying goods that are needed, and the Saving Behavior Variable (Y) consists of 3 indicators, namely (1) Future needs, (2) Saving Decisions, (3) Saving Actions. The instrument in this study has passed the validity and reliability tests. The analysis method used is multiple linear regression analysis using SPSS version 25 which has previously passed the classical assumption prerequisite test, namely the normality test, multicollinearity test and heteroscedasticity test, the hypothesis is then tested using the -f test, t-test and coefficient of determination. The results showed that there was a positive and significant influence between Financial Literacy, Peers and Self-control on saving behavior. This shows that students' saving behavior is not only influenced by their knowledge of finance, but also by their social environment and their ability to control themselves. These three variables together form an important basis in building a consistent and financially healthy saving habit. The higher the financial literacy, positive peer support, and good self-control, the better the students' saving behavior.