This article aims to provide a comparative assessment of work values across countries as well as over time. Differences and similarities in job preferences for eight central value dimensions are examined across nineteen countries between 1989 and 2015, made possible by four survey rounds from the International Social Survey, Work Orientation modules. Analyses of how extrinsic and intrinsic work values are related to individual and contextual factors are guided by contrasting theoretical approaches—modernization theory and a welfare-state institutional perspective. Four main results are reported. First, secure and interesting jobs are the most preferred job qualities, universally important to nearly all employees throughout all survey years. Second, values are markedly stable over time, but vary more across countries. Third, large majorities simultaneously value work autonomy, high income, advancement opportunities, jobs perceived as useful to society or helpful to others, indicating how individuals generally, are both intrinsically and extrinsically oriented toward work, with some gendered differences. Fourth partly in support of welfare-state institutional expectations, work values differ across countries mostly in relation to economic equality rather than economic development, so that both extrinsic and intrinsic work values are more important in more unequal societies.