McDonaldland was the name McDonald’s used for its fictional advertising universe featuring Ronald McDonald and the Hamburglar.
The setting gave the company a shared world for its mascots, products, and commercial stories. Ronald McDonald served as the central host, while characters such as the Hamburglar, Mayor McCheese, Grimace, and Birdie the Early Bird added different personalities and recurring comic situations.
McDonaldland appeared in television advertising and in other branded material, including packaging and promotional campaigns. Its imaginative format was designed to make McDonald’s memorable to children and families, linking menu items with recognizable characters.
The name is sometimes used loosely for the entire mascot lineup, but it specifically refers to the fictional world or setting. It is also distinct from Hamburger University, McDonald’s real training program, and from the Golden Arches, the company’s visual identity symbol.