Every individual wants a happy and prosperous life. To achieve that it takes knowledge of financial literacy in order for someone to avoid financial problems. This study aims to examine how the level of financial literacy students majoring in Islamic economics Faculty of Economics and Business Islam (FEBI) IAIN Lhokseumawe. And whether the level of income affects the management and financial decisions of students of the Department of Sharia Economics FEBI IAIN Lhokseumawe. Respondents studied are students who come from FEBI majoring in Sharia Economics amounted to 100 people. Mean and frequency test were used in this study. The result of the study shows that the average score of financial literacy students of Economics Department of FEBI IAIN Lhokseumawe of 3.27 (65.4%) means that the level of student financial literacy is still far from the optimum or still quite enough, even close to the low category so it should be increased especially related to the knowledge of expenditure, credit, savings and investment. The average student income level lies in the medium/moderate category of 56%. Giving meaning differences in student income levels affect financial management and make the right financial decisions.