Square kilometers (km²) to Square feet (ft²) Conversion
Square kilometers
The square kilometre is a unit of area equal to one million square metres (10⁶ m²) and is the standard unit for expressing the surface areas of countries, cities, lakes, forests, and other large geographic features. Russia, the world's largest country, covers approximately 17.1 million km². The surface area of Earth is approximately 510.1 million km², of which about 70.8% is ocean.
Square feet
The square foot is a unit of area equal to exactly 0.09290304 square metres (the square of 0.3048 m). It is the primary unit for measuring floor area and property size in the United States and United Kingdom, and appears in real estate listings, construction blueprints, and rental agreements. Average apartment sizes in the US are commonly described in square feet, where a studio apartment might be 400–600 ft².
| Square kilometers (km²) | Square feet (ft²) |
|---|---|
| 0.1 km² | 1,076,391.0417 ft² |
| 1 km² | 10,763,910.4167 ft² |
| 2 km² | 21,527,820.8334 ft² |
| 3 km² | 32,291,731.2501 ft² |
| 5 km² | 53,819,552.0835 ft² |
| 10 km² | 107,639,104.1671 ft² |
| 20 km² | 215,278,208.3342 ft² |
| 30 km² | 322,917,312.5013 ft² |
| 50 km² | 538,195,520.8355 ft² |
| 100 km² | 1,076,391,041.671 ft² |
| 1000 km² | 10,763,910,416.7097 ft² |
Frequently Asked Questions (FAQ)
How many square feet are in 1 square kilometers?
1 square kilometers (km²) is exactly 10,763,910 square feet (ft²).
How do I convert square kilometers to square feet?
Multiply the value in square kilometers by 10,763,910 to get the result in square feet. Or use the converter above — type any number and see the result instantly.