What is the size of one acre in square feet?

One acre is defined as 43,560 square feet. This measurement is a standard unit of area primarily used in the United States for land and real estate transactions. Understanding this size is important, especially in the context of property ownership, since it helps in evaluating land for development, agriculture, and potential building projects. The acre's dimension translates approximately to 208.7 feet by 208.7 feet if we imagine it as a square, though it can be configured in various rectangular shapes while still maintaining the same total area. This foundational knowledge is essential for anyone involved in real estate, land management, or urban planning, as it aids in accurate property assessment and comparison.