Area
Square Kilometers to Are
Convert square kilometers to are instantly.
About this conversion
Square kilometers (km²) are used for geographic areas like cities and countries. Are (a) svarer til 100 m² og bruges i landmåling og grundsalg i Danmark. En typisk villahave er 5–10 are, og en parcel ved et rækkehus er ofte 2–4 are. Ét are er en hundrededelstønde land. 1 Square Kilometers equals 10,000 are. 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 are. Click the swap button to reverse the conversion.
Manual calculation
1 square kilometers = 10,000 are. Example: 10 km² = 100,000 a.
Frequently asked questions
How do you convert square kilometers to are?
Multiply the number of square kilometers by 10,000 to get are. Example: 5 km² × 10,000 = 50,000 a.
Are square kilometers bigger or smaller than are?
Square Kilometers is larger than Are. One square kilometer equals 10,000 are, so the result is a larger number when converting from square kilometers to are.
What is 2 square kilometers in are?
2 km² equals 20,000 a.
How many square kilometers are in 1 are?
1 a equals 0.0001 km². This is the reverse conversion — useful if you have a value in are and want it in square kilometers.
What is square kilometer?
Square kilometers (km²) are used for geographic areas like cities and countries.
What is are used for?
Are (a) svarer til 100 m² og bruges i landmåling og grundsalg i Danmark. En typisk villahave er 5–10 are, og en parcel ved et rækkehus er ofte 2–4 are. Ét are er en hundrededelstønde land.