Home
Back
Conversion Formula:
| From: | To: |
The conversion from square feet to acres is a fundamental calculation in land measurement. One acre is equal to 43,560 square feet, making this conversion essential for real estate, agriculture, and land development.
The calculator uses the simple conversion formula:
Where:
Explanation: This formula divides the square footage by the standard conversion factor of 43,560 to determine the equivalent area in acres.
Details: Accurate area conversion is crucial for property valuation, land development planning, agricultural management, and real estate transactions. Understanding both square feet and acres allows for better communication and planning in land-related projects.
Tips: Enter the area in square feet. The value must be a positive number. The calculator will automatically convert it to acres with precision to four decimal places.
Q1: Why is 43,560 the conversion factor?
A: This number comes from the historical definition of an acre as the area that could be plowed in one day by a yoke of oxen, which was standardized to 43,560 square feet.
Q2: How accurate is this conversion?
A: The conversion is mathematically precise since 1 acre is exactly defined as 43,560 square feet.
Q3: When would I need to convert square feet to acres?
A: Common applications include real estate listings, land surveys, agricultural planning, construction projects, and property tax assessments.
Q4: Can I convert acres back to square feet?
A: Yes, simply multiply the number of acres by 43,560 to get the equivalent square footage.
Q5: Are there different acre measurements in different countries?
A: While most countries use the international acre (43,560 sq ft), some historical measurements like the Scottish and Irish acres were slightly different, though rarely used today.