How many square feet are contained in one acre?

One acre contains 43,560 square feet. This measurement is critical for understanding land sizes, especially in real estate, where land area is often a major consideration. The acre is a unit of area commonly used in the United States and other countries that do not use the metric system, making it essential for professionals in real estate to know this conversion.

Measuring land in acres helps in comparing parcels of land and understanding zoning regulations, agricultural requirements, and property valuations. The number 43,560 is derived from the dimensions of a rectangular area that measures 660 feet by 66 feet, which is another way to visualize an acre. Understanding these foundational measurements is key in property transactions, land development, and real estate practices.