Acres to Square Kilometers Conversion Calculator
Convert acres to square kilometers instantly with our free online acre to square kilometer calculator. Just enter any value below and get the result right away.
How to Convert Acre to Square Kilometer
To convert acres to square kilometers, multiply the acre value by 0.0040468564.
Example: 1 acre = 0.0040468564 square kilometers.
Acre to Square Kilometer Conversion Table
| Acres | Square Kilometers |
|---|---|
| 1 | 0.0040468564 |
| 2 | 0.0080937128 |
| 3 | 0.012140569 |
| 4 | 0.016187426 |
| 5 | 0.020234282 |
| 10 | 0.040468564 |
| 25 | 0.10117141 |
| 50 | 0.20234282 |
| 100 | 0.40468564 |
What Is an Acre?
An acre is a unit of land area equal to 43,560 square feet, commonly used in real estate.
What Is a Square Kilometer?
A square kilometer is a metric unit of area equal to one million square meters, used for cities and regions.