Knot to Kilometer per Second Converter

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

From

0.000514444444 km/s

1 knot = 0.0005144444444 kilometers per second. To convert kn to km/s, multiply by 0.0005144444444.

Quick Reference Table

Knot (kn)	Kilometer per Second (km/s)
1	0.000514444444
2	0.00102888889
5	0.00257222222
10	0.00514444444
20	0.010288889
50	0.025722222
100	0.051444444
250	0.12861111
500	0.25722222
1000	0.51444444

Formula

Convert Knot (kn) to Kilometer per Second (km/s) using the relationship:

km/s = kn × 0.0005144444444

How to Convert

Take the value in knots (kn).
Multiply it by 0.0005144444444 (the conversion factor from kn to km/s).
The result is the equivalent value in kilometers per second (km/s).
Example: 1 kn = 0.000514444444 km/s.

Reverse Conversion

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

All Speed Conversions

See the full list of Speed conversions.

Related Conversions

FAQ

▸ How many kilometers per second are in 1 knot?

1 Knot equals 0.000514444444 kilometers per second. Multiply by 0.0005144444444 to convert kn to km/s.

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

Multiply the value in knots by 0.0005144444444 to get kilometers per second. Formula: km/s = kn × 0.0005144444444.

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

Enter your value in the converter at the top of this page — the kilometers per second result updates live as you type. You can also multiply by 0.0005144444444 directly.

Answer