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Miles per Hour to Knots converter

Convert mph to kn instantly. Type any value and get the result in knots. 1 mph = 0.868977 kn.

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Speed›mph → kn
From
To
result below ↓
1 mph=
0.868977kn
formula1 mph = 0.868977 kn

Common miles per hour → knots

=0.868977 kn
=1.73795 kn
=4.34488 kn
=8.68977 kn
=17.3795 kn
=43.4488 kn
=86.8977 kn
=434.488 kn
=868.977 kn

Need a different value? .

Convert the other way
Knots to Miles per Hour

How to convert miles per hour to knots

To convert miles per hour to knots, multiply the value by 0.868977.

Formula
kn = mph × 0.868977

For example:

  • →5 mph = 4.34488 kn
  • →100 mph = 86.8977 kn

Quick reference

  • ▸1 mph = 0.868977 kn
  • ▸1 kn = 1.15078 mph

When you need to convert mph to kn

  • ·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 knots are in 1 miles per hour?
One miles per hour equals 0.868977 knots.
How do I convert mph to kn in my head?
Multiply the value in miles per hour by 0.868977 to get knots.
What is the formula for miles per hour to knots?
kn = mph × 0.868977.
What is the reverse — how many miles per hour in 1 knot?
One knot equals 1.15078 miles per hour.

Related conversions

Knots to Miles per Hour
1 kn = 1.15078 mph
Miles per Hour to Meters per Second
1 mph = 0.44704 m/s
Miles per Hour to Kilometers per Hour
1 mph = 1.60934 km/h
Miles per Hour to Feet per Second
1 mph = 1.46667 ft/s
Meters per Second to Knots
1 m/s = 1.94385 kn
Kilometers per Hour to Knots
1 km/h = 0.539958 kn
Feet per Second to Knots
1 ft/s = 0.592484 kn
Knots to Meters per Second
1 kn = 0.514444 m/s
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