Kilometer per Second to Foot per Second Converter

Convert Kilometer per Second to Foot per Second instantly — live results with exact conversion factors.

From

3280.839895 ft/s

1 kilometer per second = 3280.839895 feet per second. To convert km/s to ft/s, multiply by 3280.839895.

Quick Reference Table

Kilometer per Second (km/s)	Foot per Second (ft/s)
1	3280.839895
2	6561.67979
5	16404.19948
10	32808.39895
20	65616.7979
50	164041.9948
100	328083.9895
250	820209.9738
500	1640419.948
1000	3280839.895

Formula

Convert Kilometer per Second (km/s) to Foot per Second (ft/s) using the relationship:

ft/s = km/s × 3280.839895

How to Convert

Take the value in kilometers per second (km/s).
Multiply it by 3280.839895 (the conversion factor from km/s to ft/s).
The result is the equivalent value in feet per second (ft/s).
Example: 1 km/s = 3280.839895 ft/s.

Reverse Conversion

Need it the other direction? Foot per Second to Kilometer per Second conversion.

All Speed Conversions

See the full list of Speed conversions.

Related Conversions

FAQ

▸ How many feet per second are in 1 kilometer per second?

1 Kilometer per Second equals 3280.839895 feet per second. Multiply by 3280.839895 to convert km/s to ft/s.

▸ What is the formula to convert kilometer per second to foot per second?

Multiply the value in kilometers per second by 3280.839895 to get feet per second. Formula: ft/s = km/s × 3280.839895.

▸ How do I convert kilometers per second to feet per second easily?

Enter your value in the converter at the top of this page — the feet per second result updates live as you type. You can also multiply by 3280.839895 directly.

Answer