Ac to km²: Acre to Square Kilometer Conversion Explained
The acre (ac) and square kilometer (km²) are units used to measure area, commonly in land measurement. Understanding how to convert between them is essential for comparing land sizes in different measurement systems.
What is an Acre?
An acre (ac) is a unit of area used primarily in the United States and the United Kingdom. One acre is equivalent to 4,046.86 square meters or 0.404686 hectares. It is often used to describe the size of parcels of land.
What is a Square Kilometer?
A square kilometer (km²) is a metric unit of area equal to a square that is one kilometer on each side. It is commonly used worldwide, especially in countries using the metric system, to measure larger areas such as cities or countries.
Conversion Formula
To convert acres to square kilometers, use the following formula:
Square Kilometers (km²) = Acres (ac) × 0.00404686
This means that one acre is approximately 0.00404686 square kilometers.
Example Conversion
For example, to convert 500 acres to square kilometers:
500 ac × 0.00404686 = 2.02343 km²
Therefore, 500 acres is equal to approximately 2.02343 square kilometers.