Area Converter
Acre to Square Kilometer
Instantly convert acre (ac) to square kilometer (km²) with our free online converter.
ac
Acre
km²
Square Kilometer
Result
1 ac = 0.004047 km²
Quick Convert
Conversion Formula
1 ac = 0.004047 km²
How to Convert Acre to Square Kilometer
- 1Enter the value in acre (ac) in the input field
- 2The converter automatically calculates the equivalent in square kilometer (km²)
- 3Use the swap button (↔) to reverse the conversion direction
- 4Click "Copy" to copy the result to your clipboard
Frequently Asked Questions
How do I convert acre to square kilometer?
To convert acre to square kilometer, use the formula: 1 ac = 0.004047 km². Simply enter your value in the converter above for instant results.
What is the relationship between ac and km²?
Acre (ac) and Square Kilometer (km²) are both units of area. The conversion formula is: 1 ac = 0.004047 km².
Is this area converter accurate?
Yes, our converter uses precise conversion factors to ensure accurate results. The conversion is calculated using the standard formula: 1 ac = 0.004047 km².