Home / Area Conversion / Convert acre to square kilometer
Convert acre to square kilometer
Please provide values below to Convert acre to square kilometer, or vice versa.
What is an Acre?
The Acre is a unit of area commonly used in the United States and the United Kingdom. One acre is equal to 43,560 square feet, or approximately 4047 square meters.
What is a Square Kilometer?
The Square Kilometer is a unit of area equal to the area of a square with sides one kilometer long. It is commonly used for measuring the area of larger regions such as countries or large land areas (1 square kilometer = 1,000,000 square meters).
acre to square kilometer Conversion Table
| acre | square kilometer |
|---|---|
| 0.01 acre | 4.0468564224e-5 square kilometer |
| 0.1 acre | 0.00040468564224 square kilometer |
| 1 acre | 0.0040468564224 square kilometer |
| 2 acre | 0.0080937128448 square kilometer |
| 3 acre | 0.0121405692672 square kilometer |
| 5 acre | 0.020234282112 square kilometer |
| 10 acre | 0.040468564224 square kilometer |
| 20 acre | 0.080937128448 square kilometer |
| 50 acre | 0.20234282112 square kilometer |
| 100 acre | 0.40468564224 square kilometer |
| 1000 acre | 4.0468564224 square kilometer |
How to Convert acre to square kilometer
1 acre = 0.0040468564224 square kilometer
1 square kilometer = 247.10538146717 acre
Example: convert 15 acre to square kilometer:
15 × 0.0040468564224 = 0.060702846336 square kilometer