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Knots to Feet per Second converter

Convert kn to ft/s instantly. Type any value and get the result in feet per second. 1 kn = 1.68781 ft/s.

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Speed›kn → ft/s
From
To
result below ↓
1 kn=
1.68781ft/s
formula1 kn = 1.68781 ft/s

Common knots → feet per second

=1.68781 ft/s
=3.37562 ft/s
=8.43904 ft/s
=16.8781 ft/s
=33.7562 ft/s
=84.3904 ft/s
=168.781 ft/s
=843.904 ft/s
=1,687.81 ft/s

Need a different value? .

Convert the other way
Feet per Second to Knots

How to convert knots to feet per second

To convert knots to feet per second, multiply the value by 1.68781.

Formula
ft/s = kn × 1.68781

For example:

  • →5 kn = 8.43904 ft/s
  • →100 kn = 168.781 ft/s

Quick reference

  • ▸1 kn = 1.68781 ft/s
  • ▸1 ft/s = 0.592484 kn

When you need to convert kn to ft/s

  • ·Driving — speed limits abroad use different units.
  • ·Running and cycling — comparing GPS-tracked paces.
  • ·Aviation and sailing — knots vs km/h vs mph.
  • ·Sports — converting record times to speed.
  • ·Physics — exam and homework problems.

Frequently asked

How many feet per second are in 1 knot?
One knot equals 1.68781 feet per second.
How do I convert kn to ft/s in my head?
Multiply the value in knots by 1.68781 to get feet per second.
What is the formula for knots to feet per second?
ft/s = kn × 1.68781.
What is the reverse — how many knots in 1 feet per second?
One feet per second equals 0.592484 knots.

Related conversions

Feet per Second to Knots
1 ft/s = 0.592484 kn
Knots to Meters per Second
1 kn = 0.514444 m/s
Knots to Kilometers per Hour
1 kn = 1.852 km/h
Knots to Miles per Hour
1 kn = 1.15078 mph
Meters per Second to Feet per Second
1 m/s = 3.28084 ft/s
Kilometers per Hour to Feet per Second
1 km/h = 0.911345 ft/s
Miles per Hour to Feet per Second
1 mph = 1.46667 ft/s
Feet per Second to Meters per Second
1 ft/s = 0.3048 m/s
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