The association between heterosexuals’ attitudes toward gay men and their interpersonal contact experiences with a lesbian or gay person was examined with data from a national AIDS telephone survey with a probability sample of English‐speaking adults in the United States (n = 937). When asked whether any friends or relatives had “let you know that they were homosexual,” approximately one‐third of the respondents gave an affirmative answer. Regression analyses indicated that interpersonal contact predicted attitudes toward gay men better than did any other demographic or social psychological variable included in the equation. Interpersonal contact was more likely to be reported by respondents who were highly educated, politically liberal, young, and female. The data indicate that interpersonal contact is strongly associated with positive attitudes toward gay men and that heterosexuals with characteristics commonly associated with positive attitudes are more likely than others to be the recipients of disclosure from gay friends and relatives.