Miles Per Hour to Knots
Convert miles per hour (mph) to knots (kn). Type in either box; the other updates as you go.
How to convert miles per hour to knots
To convert miles per hour to knots, multiply the number of miles per hour by 0.8689762419.
Example
Convert 5 miles per hour to knots:
Mile Per Hour to knot conversion chart
| Miles Per Hour (mph) | Knots (kn) |
|---|---|
| 1 mph | 0.8689762 kn |
| 2 mph | 1.737952 kn |
| 3 mph | 2.606929 kn |
| 4 mph | 3.475905 kn |
| 5 mph | 4.344881 kn |
| 6 mph | 5.213857 kn |
| 7 mph | 6.082834 kn |
| 8 mph | 6.95181 kn |
| 9 mph | 7.820786 kn |
| 10 mph | 8.689762 kn |
| 12 mph | 10.42771 kn |
| 15 mph | 13.03464 kn |
| 20 mph | 17.37952 kn |
| 25 mph | 21.72441 kn |
| 30 mph | 26.06929 kn |
| 40 mph | 34.75905 kn |
| 50 mph | 43.44881 kn |
| 60 mph | 52.13857 kn |
| 70 mph | 60.82834 kn |
| 75 mph | 65.17322 kn |
| 80 mph | 69.5181 kn |
| 90 mph | 78.20786 kn |
| 100 mph | 86.89762 kn |
| 150 mph | 130.3464 kn |
| 200 mph | 173.7952 kn |
| 250 mph | 217.2441 kn |
| 500 mph | 434.4881 kn |
| 1,000 mph | 868.9762 kn |
Going the other way? See the knots to miles per hour chart.
About the units
Mile Per Hour (mph)
Miles per hour is the road speed unit in the United States and the United Kingdom.
Knot (kn)
A knot is one nautical mile per hour, about 1.852 km/h. Ships, aircraft and wind forecasts for sailors use knots.
Frequently asked questions
How many knots are in a mile per hour?
There are 0.8689762419 knots in a mile per hour.
How many miles per hour are in a knot?
There are 1.150779448 miles per hour in a knot.
How do you convert miles per hour to knots?
To convert miles per hour to knots, multiply the number of miles per hour by 0.8689762419.
What is 5 miles per hour in knots?
5 miles per hour equals 4.34488 knots.
Convert between miles per hour, kilometers per hour, meters per second and knots. Open the speed converter to see a value in every unit at once.