Area
Square Kilometers to Acres
Convert square kilometers to acres instantly.
About this conversion
Square kilometers (km²) are used for geographic areas like cities and countries. Acres bruges i USA, UK og Canada til jordarealer og ejendomshandler. En amerikansk fodboldsbane er ca. 1,3 acres, og en typisk amerikansk forstad-grund er 0,2–0,5 acres. Én acre svarer til ca. 4.047 m². 1 Square Kilometers equals 247.11 acres. The converter above calculates the result instantly — you can also swap the units to convert in the other direction.
How to use
Enter a value in the square kilometers field and instantly see the result in acres. Click the swap button to reverse the conversion.
Manual calculation
1 square kilometers = 247.11 acres. Example: 10 km² = 2,471.1 ac.
Frequently asked questions
How do you convert square kilometers to acres?
Multiply the number of square kilometers by 247.11 to get acres. Example: 10 km² × 247.11 = 2,471.1 ac.
Are square kilometers bigger or smaller than acres?
Square Kilometers is larger than Acres. One square kilometer equals 247.11 acres, so the result is a larger number when converting from square kilometers to acres.
What is 5 square kilometers in acres?
5 km² equals 1,235.5 ac.
How many square kilometers are in 1 acre?
1 ac equals 0.0040469 km². This is the reverse conversion — useful if you have a value in acres and want it in square kilometers.
What is square kilometer?
Square kilometers (km²) are used for geographic areas like cities and countries.
What is acre used for?
Acres bruges i USA, UK og Canada til jordarealer og ejendomshandler. En amerikansk fodboldsbane er ca. 1,3 acres, og en typisk amerikansk forstad-grund er 0,2–0,5 acres. Én acre svarer til ca. 4.047 m².