# Acre To Square Kilometer Converter

(ac to km^2 converter)

## Convert Acre to km²

 From: acre To: square kilometer

## Effortlessly Convert Acres to Square Kilometers with Our Reliable Tool

(Last Updated On: 2024-04-04)

Discover the ease of converting land area from acres to square kilometers with our Acre to Square Kilometer Converter, designed by Newtum to simplify your calculations.

### What are Acre and Square Kilometer

Definition of Acre

An acre is a unit of land area used in the imperial and US customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 1/640th of a square mile, about 40% of a hectare, or 4,840 square yards.

Definition of Square Kilometer

A square kilometer is a metric unit of area that is defined as the area of a square with sides measuring one kilometer in length. One square kilometer is equivalent to 1,000,000 square meters, 100 hectares, or approximately 0.3861 square miles.

### Acre to Square Kilometer Conversion Table

Acre (ac) Square Kilometer (km²)
0.1 ac 0.0004 km²
0.5 ac 0.002 km²
1 ac 0.004 km²
5 ac 0.02 km²
10 ac 0.04 km²
50 ac 0.2 km²
100 ac 0.4 km²
500 ac 2 km²
1000 ac 4 km²
5000 ac 20 km²

#### Conversion of Acre to Square Kilometer

1 ac = 0.00404686 km²
1 km² = 247.105381 ac

Example 1:
Convert 10 acres to square kilometers:
10 ac = 10 × 0.00404686 km² = 0.0404686 km²

Example 2:
Convert 100 acres to square kilometers:
100 ac = 100 × 0.00404686 km² = 0.404686 km²

### History of Acre and Square Kilometer

Acre to Square Kilometer Converter is a tool that reflects the evolution of land measurement. Traditionally, acres have been used in farming and real estate to measure tracts of land. With globalization, the need to convert acres to square kilometers became crucial for international land transactions and scientific data comparisons.

### How to use Acre to Square Kilometer Converter

• Enter the number of acres in the designated input field.
• Click the 'Convert' button to initiate the conversion.
• View the result displayed in square kilometers.
• Use the 'Reset' button to clear the input and result fields for a new conversion.

### Real Life Applications of Acre to Square Kilometer

The Acre to Square Kilometer Converter has practical applications in various fields, fostering seamless unit conversions.

• Real estate transactions where property sizes are listed in different unit systems.
• Agricultural planning and land management for international projects.
• Environmental studies that require standardization of land area units for data analysis.

### Solved Examples ac to km^2

Example 1: To convert 5 acres to square kilometers, the calculation would be 5 ac × 0.00404686 km²/ac = 0.0202343 km².

Example 2: Converting 250 acres to square kilometers gives 250 ac × 0.00404686 km²/ac = 1.011715 km².

## FAQs - Acre to Square Kilometer Converter

Q1: What is an acre to square kilometer converter?
A: It's a tool that transforms the measurement of land from acres to square kilometers.

Q2: Why would I need to convert acres to square kilometers?
A: This conversion is helpful for understanding land size in different unit systems, often used in international contexts.

Q3: Is the acre to square kilometer converter accurate?
A: Yes, the converter uses standardized conversion factors for precise results.