Burger King (BK) is an American global chain of hamburger fast-food restaurants. Headquartered in the unincorporated area of Miami-Dade County, Florida, the company was founded in 1953 as Insta-Burger King, a Jacksonville, Florida–based restaurant chain.
As of December 31, 2018, Burger King reported it had 17,796 outlets in 100 countries. Of these, nearly half are located in the United States, and 99.7% are privately owned and operated, with its new owners moving to an almost entirely franchised model in 2013. BK has historically used several variations of franchising to expand its operations. The manner in which the company licenses its franchisees varies depending on the region, with some regional franchises, known as master franchises, responsible for selling franchise sub-licenses on the company’s behalf.