Feet per second → Kilometer per second (ft/s → km/s)

1 ft/s = 0.0003048 km/s
1 Feet per second (ft/s) = 0.0003048 Kilometer per second (km/s).

Feet per second (ft/s):


Kilometer per second (km/s):

If you want to reverse convert, use Kilometer per second → Feet per second. 1 km/s = 3280.8398950131 ft/s. You can also explore the full Speed converter page for more cross conversions.

Conversion formula

Feet per second to Kilometer per second formula: value in km/s = value in ft/s × 0.0003048.

Kilometer per second to Feet per second formula: value in ft/s = value in km/s × 3280.8398950131.

How to convert Feet per second to Kilometer per second

To convert Feet per second to Kilometer per second, multiply the value in ft/s by 0.0003048. This gives the result in km/s.

For example, 1 ft/s = 0.0003048 km/s and 10 ft/s = 0.003048 km/s.

What is Feet per second?

Feet per second (ft/s): Speed in feet, used in imperial engineering calculations. 1 ft/s = 0.3048 m/s.

What is Kilometer per second?

Kilometer per second (km/s): A scale suited to orbital and other very high speeds. 1 km/s = 1 000 m/s.

FAQ

Feet per second → other Speed units

• 1 feet per second → meter per second = 0.3048 meter per second
• 1 feet per second → kilometer per hour = 1.09728 kilometer per hour
• 1 feet per second → kilometer per second = 0.0003048 kilometer per second
• 1 feet per second → miles per hour = 0.68181818181818 miles per hour
• 1 feet per second → knot = 0.59248380130101 knot
• 1 feet per second = 1.016703362164E-9 speed of light
• 1 feet per second → mach = 0.00089568028210403 mach
• 1 feet per second → foot per minute = 60 foot per minute

Feet per second → Kilometer per second Table

The table below shows common values from Feet per second to Kilometer per second and the reverse direction for quick reference.

Kilometer per second → Feet per second Table

Kilometer per second → Feet per second

The reverse value is 1 km/s = 3280.8398950131 ft/s.