This Element provides an overview of some of the central issues in contemporary moral psychology. It explores what moral psychology is, whether we are always motivated by self-interest, what good character looks like and whether anyone has it, whether moral judgments always motivate us to act, whether what motivates action is always a desire of some kind, and what the role is of reasoning and deliberation in moral judgment and action. This Element is aimed at a general audience including undergraduate students without an extensive background in philosophy.