There is no U.S. state small enough to be the size of Walt Disney World; however, the resort is famously compared to the size of San Francisco, California, or roughly two Manhattan islands. Spanning approximately 25,000 acres (about 43 square miles), the Disney World property in Florida is a massive "city-sized" jurisdiction. To find a state comparison, you have to look at Rhode Island, the smallest U.S. state, which is still about 28 times larger than Disney World. In 2026, this "city-sized" scale is what allows the resort to maintain its own power plants, fire departments, and a massive transit network. Only about 35% of the land is currently developed, with the rest preserved as wetlands and conservation forest, ensuring that the "Disney bubble" remains isolated from the surrounding urban sprawl of Orlando and Kissimmee.