McDonaldland was McDonald’s fictional advertising universe introduced in the early 1970s.
The setting populated McDonald’s advertising with recurring characters, locations, and stories connected to the restaurant’s products. Ronald McDonald served as its best-known figure, alongside characters such as Mayor McCheese, the Hamburglar, Grimace, and the Fry Kids.
McDonaldland gave the brand a shared visual world rather than relying only on product photographs or slogans. It was especially important in children’s marketing, where character recognition and imaginative settings could encourage familiarity with the restaurant.
The name is sometimes mistakenly treated as the name of a restaurant or children’s play area. It was primarily a fictional advertising setting. The characters and their designs changed over time, and McDonald’s later reduced its use of the McDonaldland concept in mainstream advertising.