Abstract In this paper, i provide an introduction to development ethics and make some observations about integral human development. i argue that although there is very little dialogue between these two traditions, they have a lot of common ground, and can helpfully inform one another. International development ethics is a largely secular field concerned with ethical reflection on the ends and means of development. i discuss four levels of ethical reflection: (1) meta-ethical, (2) normative, (3) practical, or applied, and (4) personal or integral. The first three of these levels are well established in philosophical ethics. i introduce the fourth with the hope of encouraging more discussion of how individuals engaged in the theory and practice of development ethics ought to navigate the various spheres of their own lives. This last stage of ethical reflection and action can benefit greatly from work done in integral human development. Integral human development is integral in at least two ways: (1) development is not simply economic development, but development the whole person, including social, political, creative, spiritual, etc., and (2) development is the development of every person, whether the person is a marginalize peasant or a powerful élite. i explain why this second way of integration is both less discussed and more radical than the first.