Price gouging is a pejorative term for the practice of increasing the prices of goods, services, or commodities to a level much higher than is considered reasonable or fair by some. This commonly applies to price increases of basic necessities after natural disasters. Usually, this event occurs after a demand or supply shock. The term can also be used to refer to profits obtained by practices inconsistent with a competitive free market, or to windfall profits. In some jurisdictions of the United States during civil emergencies, price gouging is a specific crime. Price gouging is considered by some to be exploitative and unethical and by others to be a simple result of supply and demand.
Price gouging is similar to profiteering but can be distinguished by being short-term and localized and by being restricted to essentials such as food, clothing, shelter, medicine, and equipment needed to preserve life and property. In jurisdictions where there is no such crime, the term may still be used to pressure firms to refrain from such behavior. The term is used directly in laws and regulations in the United States and Canada, but legislation exists internationally with similar regulatory purpose under existing competition laws.