This document outlines the key aspects of price discrimination including the three degrees of price discrimination. It defines price discrimination as a business charging different prices for the same good or service to different customer groups. The three conditions for price discrimination are that the firm must have market power, there must be differences in price elasticity of demand between groups, and no resale between groups. The three degrees of price discrimination are: first degree where each customer pays the maximum they are willing, second degree where bulk discounts are offered, and third degree where different customer segments face different prices. Examples and graphical representations are provided for each degree of price discrimination.