20 Square-kilometers to Square Miles
20 sq km = 7.722 sq mi
20 square-kilometers is equal to 7.722 square-miles. This conversion uses the standard area conversion factor between square-kilometers and square-miles.
How to Convert
Multiply the square kilometers value by 0.386102 20 sq km = 7.722 sq mi
Did You Know?
- One square kilometer equals about 0.386 square miles.
- The total surface area of Earth is about 510 million square kilometers.
Nearby Conversions
Need a different value? Use our full square-kilometers to square-miles converter →