Area
Square Feet to Square Kilometers
Convert square feet to square kilometers instantly.
About this conversion
Square feet (ft²) are used in the US and UK for home sizes. One square foot equals approximately 0.093 m². Square kilometers (km²) are used for geographic areas like cities and countries. 10,764,000 square feet equal 1 Square Kilometers. 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 feet field and instantly see the result in square kilometers. Click the swap button to reverse the conversion.
Manual calculation
1 square feet = 0.0000000929 square kilometers. Example: 10 ft² = 0.000000929 km².
Frequently asked questions
How do you convert square feet to square kilometers?
Divide the number of square feet by 10,764,000 to get square kilometers. Example: 100,000 ft² ÷ 10,764,000 = 0.0092903 km².
Are square feet bigger or smaller than square kilometers?
Square Feet is smaller than Square Kilometers. There are 10,764,000 square feet in one square kilometer, so the result is a smaller number when converting from square feet to square kilometers.
What is 10,000 square feet in square kilometers?
10,000 ft² equals 0.00092903 km².
How many square feet are in 1 square kilometer?
1 km² equals 10,764,000 ft². This is the reverse conversion — useful if you have a value in square kilometers and want it in square feet.
What is square feet?
Square feet (ft²) are used in the US and UK for home sizes. One square foot equals approximately 0.093 m².
What is square kilometer used for?
Square kilometers (km²) are used for geographic areas like cities and countries.