Porn addiction is a type of behavioral addiction that is characterized by an obsessive need to view pornographic material. Porn addiction can cause a range of negative consequences, including relationship problems, difficulty with work or school, and financial difficulties. It can also interfere with a person's daily life and functioning.

While porn addiction is not formally recognized as a diagnosable condition, a growing number of people struggle with problematic porn use, and describe experiences very similar to other types of addiction. For example, compulsive and excessive porn use, urges to watch it, and continued porn use despite negative consequences are all common experiences for people who report an addiction to porn.