Two measures of social class (one using the operational criteria developed by Wright; the other based upon the Swedish social group typology) are used to explore the relationships among class, income, and education in Sweden. While the class measures differ in both explanatory power and interpretation, the data show that social class has a significant effect on income in Sweden, that the impact of education on income is dependent on class position, and that some of the income differences between males and females in Sweden can be attributed to social class position.