A thorough psychometric evaluation of the Career Decision‐Making Self‐Efficacy Scale (CDMSES; Taylor&Betz, 1983) is provided. The construct of career decision‐making self‐efficacy, stemming from Bandura's (1977) self‐efficacy theory, is discussed. A summary of the initial construction and development of the scale is provided, followed by a comprehensive review of the results of various investigations on the reliability and validity of the CDMSES. An overall evaluation of the CDMSES's psychometric strengths and weaknesses is given. The article concludes with ideas for additional psychometric research of the CDMSES and discusses the usefulness of the scale in career counseling and career development