In recent years, consumers of "consumer loans" growing awareness, and the risk has become increasingly, the mainly problems is personal credit risk. In this paper, based on the actual operation data of personal consumption credit of commercial bank and the Logistic regression model, By using the statistical software SPSS17.0 to constructed the personal credit measurement model. After empirical, measured the borrower's age, marital status, level of education, etc are the key factors influencing the personal credit risk. Finally, this article also p...