As one of the world’s largest fast-food chains, boasting over 42,000 locations globally, McDonald’s holds a significant position in the industry, with nearly a third of its outlets situated in the United States. Renowned for its signature burgers and beloved McFlurries, McDonald’s has embedded itself in the cultural fabric of American cuisine, often referred to as the Golden Arches.
The brand’s immense popularity fuels curiosity among its fans, with many eager to learn more about their favored fast-food giant. One widely recognized fact is how Ray Kroc revolutionized the McDonald brothers’ original concept—dubbed the ‘Speedee Service System’—into a thriving global franchise. However, McDonald’s has a treasure trove of lesser-known facts that might surprise even the staunchest aficionados.
Disclaimer: The following facts are drawn from extensive research. Feel free to share any fascinating insights in the comments section below!
Five Intriguing Facts About McDonald’s
1) Rental Income Exceeds Food Sales

While burgers and fries often symbolize McDonald’s brand identity, surprisingly, real estate plays a more substantial role in its financial success. According to a report published by USA Today in November 2023, McDonald’s generated over $7.3 billion in rental revenue during the first three quarters of the year, accounting for 63.5% of its franchisee-driven revenue and 38% of the company’s total earnings.
Despite operating over 41,000 outlets, McDonald’s only owns the properties for around 2,100 of these locations. The revenue generated from these owned properties, coupled with franchise fees, underscores the ingenious business model at play.
2) The Big Mac as an Economic Indicator
Known for its extensive global reach, McDonald’s operates in more than 100 countries, with the Big Mac being one of its most popular items. Its significance extends beyond the menu, having inspired the creation of the Big Mac Index by The Economist in 1986—a tool used to evaluate purchasing power parity across various nations.
According to Investopedia, the Big Mac serves as a benchmark to analyze currency value discrepancies globally. This innovative use of a food item as a macroeconomic indicator represents a remarkable intersection of gastronomy and economics.
3) The Original McDonald’s Menu
Contrary to popular belief, the original menu of McDonald’s was quite different from today’s offerings. Established in California in 1940 as “McDonald’s Bar-B-Q,”the restaurant initially served barbecued meats, including beef, pork, and ham, alongside fries for just 35 cents. Peanut butter and jelly sandwiches were also part of the early menu.
By 1948, the franchise pivoted to focus on hamburgers, leading to the infamous 15-cent hamburger’s rise in popularity. Over the years, McDonald’s continued to innovate its menu, including seasonal and regional specialties, keeping it fresh and appealing to a diverse clientele.
4) Origins of the Drive-Thru

The drive-thru experience has become integral to modern American life, reportedly contributing to approximately 70% of McDonald’s business in the U.S. as of November 2022. However, the genesis of the drive-thru concept arose out of necessity, catering to military personnel stationed near Fort Huachuca Army Base.
In 1975, franchisee David Rich innovated by installing a sliding window for compliance with military regulations prohibiting soldiers from appearing in uniform in public. This initiative not only preserved decorum but also sparked a wave of other franchises adopting the drive-thru model, revolutionizing the fast-food experience.
5) Hamburger University: A Unique Training Institution
Perhaps one of McDonald’s best-kept secrets is Hamburger University, an establishment dedicated to training employees in restaurant operations. With nine campuses globally, the university equips individuals with the skills required for quality service, cleanliness, and operational excellence.
The institution is recognized as a global center for operational training within the McDonald’s ecosystem. Its campuses in cities such as Chicago, Hong Kong, Sydney, and others foster a culture of learning and adaptation, ensuring that quality remains consistent across the franchise.
These fascinating insights into McDonald’s illustrate the depth beyond the brand’s beloved menu items. For those keen to uncover more about the Golden Arches, a world of intriguing facts awaits online.