In this article, I compare Kant’s and Marx’s analysis of women and domestic labour in their mature political works, and argue that Kant offers more analytic tools for understanding the social and economic role of domestic labour than does Marx. While domestic labour becomes visible to Marx only as it is outsourced, Kant develops a clear account of the specific rules governing domestic labour in the emerging bourgeois household. Because of his commitment to the domestic realm as a core feature of the just state, however, much of Kant’s account of domestic labour should be challenged by contemporary Kantian feminists.