What fictional McDonald’s world debuted in advertising in 1971?

McDonaldland debuted in McDonald’s advertising in 1971.

The campaign created a fantasy setting populated by branded characters, including Ronald McDonald, Grimace, the Hamburglar, and Mayor McCheese. It gave McDonald’s a shared story world that could connect television commercials, packaging, restaurant promotions, and toys.

McDonaldland was particularly important to the company’s child-focused branding. Instead of presenting only a restaurant and its menu, McDonald’s presented a recognizable fictional universe with recurring characters and visual landmarks.

The campaign is sometimes remembered as if every character appeared at the same time, but the cast developed over multiple advertisements. Some characters were later retired or used less often, while Ronald McDonald remained the central mascot. McDonaldland is therefore a campaign setting, not the name of a menu item.