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Area Converter
Convert between acres, hectares, square feet, square meters, square miles, square kilometers, and sections.
Enter a value in any field
Conversion references
1 acre = 43,560 sq ft = 4,046.8564 sq m
1 hectare = 10,000 sq m = 2.4711 acres
1 section = 640 acres = 1 sq mile
1 sq mile = 2.59 sq km
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Area measurements are critical in oil and gas for lease acreage, drilling spacing units, and reservoir mapping. In the US, land is often measured in acres and sections (640 acres = 1 section = 1 square mile). Internationally, hectares and square kilometers are standard. This tool converts between all common area units instantly.
All calculations run entirely in your browser. Built by Groundwork Analytics.