Area Converter
Convert area measurements between metric and imperial units, including acres, hectares, and square feet.
How area conversion works
This calculator converts an area measurement between common metric and imperial units. It converts your input to square meters as a common reference, then divides by the target unit’s square-meter equivalent to get the converted value.
Standard conversion factors are used throughout: 1 square foot = 0.09290304 m², 1 acre = 4,046.8564224 m², 1 hectare = 10,000 m², and 1 square mile = 2,589,988.110336 m². These are the internationally recognized definitions used in surveying, real estate, and agriculture.
This tool is intended for general planning and educational purposes. For legal land surveys or official property boundaries, consult a licensed surveyor.