Area Converter
Convert between square meters, square feet, acres, hectares, and regional land units.. Use this smart bidirectional calculator to convert between different area measurements instantly. See live results, calculation history, and exact formulas.
Area Converter
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Formula
km² = m² × 1.000000e-6
To convert Square Meter to Square Kilometer, use the formula displayed above.
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Recent History
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How to Convert Area Units
To perform a conversion, look up the target unit's conversion factor relative to the base unit (square-meter). Below are the exact mathematical formulas for the most common area unit pairs:
Area Unit Conversion Charts
Here are the standard reference conversion charts displaying values from 1 to 20 for the most popular unit conversions:
Area Converter FAQs
What is a Area converter?
A Area converter is a free online utility that transforms a measurement expressed in one unit of area into its equivalent in another, such as converting Square Meter to Square Kilometer.
How do you convert area units?
To convert area units, choose your from-unit and to-unit from the dropdown list in the tool above, then enter the value you wish to convert. The tool computes the result live in real time using exact SI conversion factor formulas.
What are the most popular area conversions?
The most frequently performed area conversions on our site are sq-meters to sqft, sqft to sq-meters, acres to sqft. Our tool pre-calculates full charts and formulas for all of them.
Which area units are supported?
We support all standard global SI (metric) and imperial units including Square Meter (m²), Square Kilometer (km²), Square Centimeter (cm²), Square Millimeter (mm²), Square Mile (mi²), Square Yard (yd²), and others.