Which McDonald’s campaign first used the slogan “I’m Lovin’ It” in 2003?

The “I’m Lovin’ It” campaign first used that slogan for McDonald’s in 2003.

McDonald’s introduced the campaign as a global branding platform, making it one of the company’s most widely recognized modern slogans. The wording was designed to be short, conversational, and adaptable across languages and advertising formats. It could accompany food, music, celebrity appearances, and everyday moments without being limited to one menu item.

The campaign is often confused with “You Deserve a Break Today,” McDonald’s major slogan from the early 1970s. The earlier line emphasized taking a break, while “I’m Lovin’ It” focused more directly on personal enjoyment and upbeat emotional expression.

The campaign also became closely associated with a short musical hook used in advertising. Its longevity helped make the phrase part of McDonald’s contemporary global identity, even as local commercials and promotional messages changed from country to country.