Use the calculator above to convert Square Feet (ft²) to Square Kilometers (km²) instantly, or check the reference table and answers below. 1 Square Foot equals 0.000000 km².
Square Feet and Square Kilometers aren’t related by a simple multiplier. Use the calculator above for exact results, or check the reference table below for common values.
How many Square Kilometers are in 1 Square Foot?
1 Square Foot (ft²) equals 0.000000 km².
How many Square Kilometers are in 10 Square Feet?
10 Square Feet (ft²) equals 0.000001 km².
Symbol: ft²
A square foot (ft²) is an imperial unit of area equal to a square with 1-foot sides, commonly used for real estate and room sizes.
Symbol: km²
A square kilometer (km²) is a metric unit of area equal to one million square meters, used for large areas like cities and countries.
| Square Feet [ft²] | Square Kilometers [km²] |
|---|---|
| 0.01 ft² | 0.000000 km² |
| 0.1 ft² | 0.000000 km² |
| 1 ft² | 0.000000 km² |
| 2 ft² | 0.000000 km² |
| 3 ft² | 0.000000 km² |
| 5 ft² | 0.000000 km² |
| 10 ft² | 0.000001 km² |
| 20 ft² | 0.000002 km² |
| 50 ft² | 0.000005 km² |
| 100 ft² | 0.000009 km² |
| 1000 ft² | 0.000093 km² |