How to convert square feet to square kilometers
km² = ft² × 0.000000093
Multiply the value in square feet by 0.000000093. To go the other way, divide by the same number, or multiply by 10,763,910.42. For example, 5 ft² × 0.000000093 = 0.000000465 km².
About the units
Square Feet (ft²). Home and office sizes in the US and UK.
Square Kilometers (km²). Cities, countries and lakes.
Other area conversions
Square Meters to Square Kilometers · Square Feet to Square Meters · Square Feet to Square Yards · Square Feet to Square Inches · Square Feet to Square Kilometers · Square Feet to Square Miles · Square Feet to Acres · Square Feet to Hectares · Square Yards to Square Kilometers · Square Inches to Square Kilometers · Square Kilometers to Square Meters · Square Kilometers to Square Feet · Square Kilometers to Square Yards · Square Kilometers to Square Inches · Square Kilometers to Square Miles · Square Kilometers to Acres · Square Kilometers to Hectares · Square Miles to Square Kilometers · Acres to Square Kilometers · Hectares to Square Kilometers