This study aims to determine the effect of education, income, gender, age, and religiosity on Islamic financial literacy of small traders at Purbalingga Food Center. The independent variables in this study were education, income, gender, age, and religiosity. The dependent variable is Islamic financial literacy. The sample used in this study were small traders at the Purbalingga Food Center as many as 100 respondents using accidental sampling technique. The study used multiple regression analysis. The results of this study indicate that the variables of education, income, and age have no effect on Islamic financial literacy, gender and religiosity variables affect Islamic financial literacy.