Personal attributes such as interests and values are typically combined as part of an integrated career assessment to help clients examine, clarify, and integrate self-knowledge. Although most researchers agree there should be some relationship between these constructs, the empirical evidence is scarce and yields mixed results. The relationships between career interests (as measured by the Choices Interest Profiler) and work values (as measured by the Choices Work Value Sorter) were examined in this study using a sample of 57,032 individuals. Results showed good internal consistency reliabilities for career interests (all αs above .93), but extremely poor internal consistency reliabilities for work values (five of the six were negative). The low reliabilities for work values were due to the ideographic model for measuring work values. It is proposed that measuring work values nomothetically (as abilities and interests are measured) would improve the psychometric properties of values scales and make them more useful in career guidance. As would be expected, the correlations between career interests and work values were all close to zero.