Knot to Foot per Second Converter

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

From

1.68780986 ft/s

1 knot = 1.687809857 feet per second. To convert kn to ft/s, multiply by 1.687809857.

Quick Reference Table

Knot (kn)	Foot per Second (ft/s)
1	1.68780986
2	3.37561971
5	8.43904929
10	16.8780986
20	33.7561971
50	84.3904929
100	168.780986
250	421.952464
500	843.904929
1000	1687.809857

Formula

Convert Knot (kn) to Foot per Second (ft/s) using the relationship:

ft/s = kn × 1.687809857

How to Convert

Take the value in knots (kn).
Multiply it by 1.687809857 (the conversion factor from kn to ft/s).
The result is the equivalent value in feet per second (ft/s).
Example: 1 kn = 1.68780986 ft/s.

Reverse Conversion

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

All Speed Conversions

See the full list of Speed conversions.

Related Conversions

FAQ

▸ How many feet per second are in 1 knot?

1 Knot equals 1.68780986 feet per second. Multiply by 1.687809857 to convert kn to ft/s.

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

Multiply the value in knots by 1.687809857 to get feet per second. Formula: ft/s = kn × 1.687809857.

▸ How do I convert knots 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 1.687809857 directly.

Answer