Area Conversion Calculator for
Most Popular Area Conversions

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This free online area converter will convert acres (ac), hectares (ha), square miles (mi²), square kilometers (km²), square yards (yd²), square meters (m²), and square feet (ft²) to and from their most popular counterparts.

Plus, unlike other online unit converters, this area converter will show the formula it used for converting as well as the step-by-step math it used to complete the conversion.

Finally, the area conversion calculator also provides a feature that will allow you to create your own custom, printable, area conversion chart. Just select the type you are converting from and to, enter the desired starting and ending measurements, and click the button. Cool!

Area Conversions

The following conversion chart lists the formulas used by the calculator to calculate its area conversions.

With that, let's use the Area Conversion Calculator to convert acres, hectares, square miles, square kilometers, etc., or to create a custom, printable area conversion chart.

Area Conversion Calculator
Instructions: Click the radio button next to the desired area conversion option, enter the associated units in the field provided, then click the "Convert Area" button. Mouse over the blue question marks for a further explanation of each entry field. More in-depth explanations can be found in the glossary of terms located beneath the Area Conversion Calculator.
Most Popular Area Conversions
	Convert Acres to Hectares Convert Hectares to Acres Convert Acres to Square Feet Convert Square Feet to Acres Convert Acres to Square Kilometers Convert Square Kilometers to Acres Convert Acres to Square Meters Convert Square Meters to Acres Convert Acres to Square Miles Convert Square Miles to Acres Convert Acres to Square Yards Convert Square Yards to Acres Convert Square Feet to Hectares Convert Hectares to Square Feet Convert Square Miles to Hectares Convert Hectares to Square Miles
	Enter Acres:
	Rounding: None 1 place 2 places 3 places 4 places 5 places 6 places
	Hectares equivalent:
	ac to ha ha to ac ac to ft^2 ft^2 to ac ac to km^2 km^2 to ac ac to m^2 m^2 to ac ac to mi^2 mi^2 to ac ac to yd^2 yd^2 to ac ft^2 to ha ha to ft^2 mi^2 to ha ha to mi^2 Start: End:
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Area Conversion Calculator Glossary of Terms

Measurement input field: Enter the area measurement conversion units to convert from the type listed in bold on this line.

Convert Area button: After entering the area measurement conversion units to convert, select your preference for rounding the results (number of decimal places) and then click this button to complete the conversion.

Measurement output field: This is the area measurement conversion units entered above, converted to the type listed in bold on this line.

Printable Area Conversion Chart button: To create a custom area conversion chart that you can print out, select the conversion type from the drop-down menu and enter the starting and ending measurement based on the first abbreviation appearing in the selected conversion type. Clicking this button will open a printer friendly window containing your custom area conversion chart.

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