Using data from the Fragile Families Study, we examine how unmarried parents’ risk of divorce influences their decision to marry. Regression results show that unmarried parents with a high predicted probability of marital dissolution (based on estimates of marital dissolution for a sample of initially married mothers with similar characteristics) had significantly lower odds of marriage to the father of their child even after controlling for individual and relationship characteristics expected to influence marriage transitions. The dissolution propensity we examine also includes a measure of the local divorce climate. As such, our results provide support for the argument that high rates of divorce in the population have led to a fear of divorce among unmarried parents which reduces their probability of marriage.