Acreage Calculator
Calculate land area in acres, square feet, square meters, and hectares from width and length. Free online acreage calculator with unit conversion and comparison charts.
About This Calculator
The Acreage Calculator helps you determine the total area of a rectangular plot of land from its width and length measurements. Whether you are buying or selling land, planning construction, farming, landscaping, or managing real estate property, knowing the precise acreage is essential for accurate valuation and planning. Simply enter the width and length of your plot, select the measurement unit, and the calculator instantly returns the area in acres, square feet, square meters, hectares, square yards, and square kilometers.
The calculator uses standard area conversion formulas. First, it computes the total area in square units by multiplying width by length. Then, it converts the result to each output unit using internationally accepted conversion factors: 1 acre = 43,560 square feet = 4,046.86 square meters = 0.4047 hectares. The area comparison chart provides a visual overview of how the plot size compares across different measurement systems.
Regional notes: Acres are the standard unit for land measurement in the United States, United Kingdom, Canada, and India for real estate and agricultural purposes. Hectares are the standard metric unit used in most other countries and in scientific contexts. Square feet are commonly used for residential property listings in the US, UK, and India, while square meters are the standard across Europe, Asia, and Australia. This calculator supports all major units so you can work with whatever measurement system your local real estate market uses.
Frequently Asked Questions
How do I calculate acreage from width and length?
To calculate acreage, multiply the width by the length to get the area in square units, then convert to acres. One acre equals 43,560 square feet or 4,046.86 square meters. Our calculator handles all unit conversions automatically, so you can enter measurements in feet, meters, yards, or any other unit.
How many square feet are in an acre?
There are 43,560 square feet in one acre. This is the standard conversion used in the United States and other countries that follow the imperial system for land measurement.
How many square meters are in an acre?
One acre equals 4,046.86 square meters. This is the internationally accepted conversion factor for the acre to the metric system.
What is the difference between an acre and a hectare?
A hectare is larger than an acre. One hectare equals 2.471 acres, or conversely, one acre equals 0.4047 hectares. Hectares are the standard unit of land measurement in most countries using the metric system, while acres are commonly used in the United States, United Kingdom, Canada, and India.
How do I convert acres to square feet?
To convert acres to square feet, multiply the number of acres by 43,560. For example, 2 acres × 43,560 = 87,120 square feet. Our calculator can show you the area in multiple units simultaneously for easy comparison.
Is this acreage calculator free to use?
Yes, this acreage calculator is completely free to use with no registration or account required. You can save and share your calculations via the URL.
Can I calculate acreage for irregularly shaped land?
This calculator works best for rectangular or square plots where you can measure the width and length. For irregularly shaped land, divide the area into rectangles, calculate each section separately, and add the results together.
What units can I use to measure width and length?
You can enter width and length measurements in feet (ft), meters (m), yards (yd), centimeters (cm), inches (in), kilometers (km), or miles (mi). The calculator automatically converts all units and displays the area in acres, square feet, square meters, hectares, square yards, and square kilometers.