How do you convert knots to feet per second?

To convert knots to feet per second, multiply by 1.687809857. For example, 30 kn is 50.634296 ft/s.

How many feet per second are in a knot?

There are 1.687809857 feet per second in one knot.

dietsoda tools

All tools Sign in

Converters · Speed

30 Knots to Feet per second

30 kn =

50.634296 ft/s

30 knots equals 50.634296 feet per second

How to convert knots to feet per second

To get feet per second, multiply by 1.687809857.

ft/s = kn × 1.687809857

Worked example: 30 × 1.687809857 = 50.634296 ft/s.

Going the other way, multiply by 0.5924838013 — one foot per second is 0.5924838013 knots.

Values near 30 kn

Knot	Foot per second
15 kn	25.317148 ft/s
28 kn	47.258676 ft/s
29 kn	48.946486 ft/s
31 kn	52.322106 ft/s
32 kn	54.009915 ft/s
60 kn	101.268591 ft/s

Knot to Foot per second — common values

Knot	Foot per second
1 kn	1.68781 ft/s
2 kn	3.37562 ft/s
3 kn	5.06343 ft/s
5 kn	8.439049 ft/s
10 kn	16.878099 ft/s
25 kn	42.195246 ft/s
50 kn	84.390493 ft/s
100 kn	168.780986 ft/s

Convert Knot to other units

kn → m/s kn → km/h kn → mph kn → ft/s

← Reverse: Foot per second to Knot

Questions

How do you convert knots to feet per second?: To convert knots to feet per second, multiply by 1.687809857. For example, 30 kn is 50.634296 ft/s.
How many feet per second are in a knot?: There are 1.687809857 feet per second in one knot.
How do you convert feet per second back to knots?: Go the other way: multiply by 0.5924838013. One foot per second is 0.5924838013 knots.

Embed this speed converter

Paste this into your site — an interactive converter, free.

<iframe src="https://tools.dietsoda.dev/embed/speed" width="100%" height="180" style="border:1px solid #e2e8f0;border-radius:12px" title="Speed converter"></iframe>