# Acres to Square Kilometers Conversion

Round:
Enter Acre
Enter Square Kilometer
Calculate Area
km
×
km

To convert acres to square kilometers (ac to sq km), you may use the acres to square kilometers converter above. To calculate the area in square kilometers and convert into acres at the same time, you may enter the dimensions in kilometers.

Below, you will find information of how to find out how many square kilometers there are in "x" acres, including the formulas and example conversions.

## How many square kilometers in an acre?

1 Acre is equal to 0.0040468564224 square kilometer (km2). To convert acres to square kilometers, multiply the acre value by 0.0040468564224 or divide by 247.10538147.

For example, to find out how many square kilometers there are in 500 acres, divide 500 by 247.10538147, that makes 2.0234 sq km in 500 acres.

acres to square kilometers formula

square kilometer = acre * 0.0040468564224

square kilometer = acre / 247.10538147

## How to convert square kilometers to acres?

1 Square kilometer (km2) is equal to 247.10538147 acres. To convert square kilometers to acres, multiply the square kilometer value by 247.10538147.

For example, to convert 2 square kilometers to acres, multiply 2 by 247.10538147, that makes 494.21 acres in 2 square km.

square kilometers to acres formula

acre = square kilometer * 247.10538147

What is an Acre?

Acre is an imperial and United States Customary area unit. 1 acre = 0.0040468564224 km2. The symbol is "ac".

Common conversions from acres to square km:

• 1 acre = 0.0040468564224 sq km
• 40 acres = 0.161874257 sq km
• 50 acres = 0.202342821 sq km
• 100 acres = 0.40468564224 sq km
• 500 acres = 2.02342821 sq km
• 1000 acres = 4.0468564224 sq km

What is a Square Kilometer?

Square kilometer (kilometre) is a metric system area unit. 1 km2 = 247.10538147 acres. The symbol is "km²".

Please visit all area units conversion to convert all area units.

Create Conversion Table
Click "Create Table". Enter a "Start" value (5, 100 etc). Select an "Increment" value (0.01, 5 etc) and select "Accuracy" to round the result.