Convert Acre to Square Kilometer
Easily convert acre to square kilometer with our precise conversion tool. Perfect for professional calculations, engineering applications, and everyday measurements requiring accurate conversions.
Unit Converter
How to Convert Acre to Square Kilometer
Formula: square kilometer = acre × 0.004047
To convert acre to square kilometer, multiply the acre value by 0.004047. For example, 0.01 acre equals 0.000040 square kilometer.
What is Acre?
A acre is a unit of area used for measuring two-dimensional space and surface coverage. It is commonly used in real estate, agriculture, and land measurement.
What is Square Kilometer?
A square kilometer is a unit of area used for measuring two-dimensional space and surface coverage. It is commonly used in real estate, agriculture, and land measurement.
Conversion Chart
| Acre | Square Kilometer |
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Frequently Asked Questions
How many square kilometer are in a acre?
One acre equals 0.004047 square kilometer. This conversion factor is based on the standard international definitions of both units.
Is this conversion accurate for professional use?
Yes, our converter uses official conversion factors making it suitable for commercial, scientific, and industrial applications requiring precise measurements.
How do I convert fractional acre to square kilometer?
Simply multiply any decimal acre value by 0.004047. For example, 0.5 acre equals 0.002 square kilometer.
What is the formula for converting acre to square kilometer?
The formula is: square kilometer = acre × 0.004047. This is a linear conversion with a constant multiplication factor.
Can I convert square kilometer back to acre?
Yes, to convert square kilometer to acre, divide by 0.004047 or multiply by 247.105163. Use our swap feature for easy reverse conversion.