Chapter 2 provides a review and evaluation of work that has been and is currently being done on virtue measurement. It is divided into five parts. The first provides a brief primer on quantitative measurement. The second discusses strategies for measuring discrete, single virtues, namely, gratitude, courage, honesty, compassion, and humility. The third section takes up strategies for measuring clusters of virtues, and the fourth, the few efforts that have been made to measure virtues comprehensively. The fifth section concludes by evaluating the conceptual and methodological strengths and weakness of these approaches. The chapter highlights the need for the more thorough and theoretically framed approach offered throughout the rest of the book.