
Here you can convert the Speed unit Miles per hour into the unit Knot and vice versa you can convert Knot into Miles per hour. By clicking the "Swap units" icon, you will always obtain the desired conversion in the calculation result, i.e., mph to kn or kn to mph. With the following calculator you can also calculate any other Speed unit.
Info about "Miles per hour"
The unit of length known as a "mile" and it should not be confused with the nautical mile and very commonly used in the Anglo-American countries. Therefore, the metric system is defined in miles (instead of kilometers) per time unit. For example, if a vehicle travels at a speed of 100 miles per hour (100 mph), it will move around 160 km per hour in the metric system.
The units are defined as follows: An object moving at 1 "mph" per hour will cover a distance of one mile. Therefore, 1 mile is equivalent to 1.609344 kilometers.
Info about "Knot"
Definition: An object that moves with a knot for one hour will cover a distance of one nautical mile. Therefore 1 nautical mile is equivalent to 1,852 meters. A knot refers to the speed of one nautical mile per hour.
The following rule is an easy way to remember when converting knots into km/h: "Multiply by two, and minus 10%". For example, a ship travelling at 20 knots will have a speed around 40-4=36 km/h (exactly 37.04 km/h).
Basis for conversion Miles per hour (mph) to Knot (kn) and vice versa
The abbreviation for the "Speed unit Miles per hour" is mph. The abbreviation for the "Speed unit Knot" is kn.
Formula for the conversion of Miles per hour (mph) to Knot (kn) and vice versa
The calculation from Miles per hour to Knot shall be made using the following conversion formula:
Conversion formula Miles per hour to Knot |
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Determine the number of Knot from Miles per hour Miles per hour × 0.86897624155103 |
Formula for the conversion of Knot (kn) to Miles per hour (mph)
The calculation from Knot to Miles per hour shall be made using the following conversion formula:
Conversion formula Knot to Miles per hour |
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Determine the number of Miles per hour from Knot Knot × 1.1507794484865 |
Overview table : How many Miles per hour are in a Knot ?
Miles per hour mph ⇒ Knot kn |
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0.01 mph are 0.00869 kn |
0.02 mph are 0.01738 kn |
0.03 mph are 0.02606 kn |
0.04 mph are 0.03475 kn |
0.05 mph are 0.04344 kn |
0.06 mph are 0.05213 kn |
0.07 mph are 0.06082 kn |
0.08 mph are 0.06951 kn |
0.09 mph are 0.07820 kn |
0.10 mph are 0.08689 kn |
0.20 mph are 0.17379 kn |
0.30 mph are 0.26069 kn |
0.40 mph are 0.34759 kn |
0.50 mph are 0.43448 kn |
0.60 mph are 0.52138 kn |
0.70 mph are 0.60828 kn |
0.80 mph are 0.69518 kn |
0.90 mph are 0.78207 kn |
1 mph corresponds to 0.86897 kn |
2 mph are 1.73795 kn |
3 mph are 2.60692 kn |
4 mph are 3.47590 kn |
5 mph are 4.34488 kn |
6 mph are 5.21385 kn |
7 mph are 6.08283 kn |
8 mph are 6.95181 kn |
9 mph are 7.82078 kn |
10 mph are 8.68976 kn |
20 mph are 17.37952 kn |
30 mph are 26.06928 kn |
40 mph are 34.75905 kn |
50 mph are 43.44881 kn |
60 mph are 52.13857 kn |
70 mph are 60.82833 kn |
80 mph are 69.51809 kn |
90 mph are 78.20786 kn |
100 mph are 86.89762 kn |
200 mph are 173.79524 kn |
300 mph are 260.69287 kn |
400 mph are 347.59049 kn |
500 mph are 434.48812 kn |
600 mph are 521.38574 kn |
700 mph are 608.28336 kn |
800 mph are 695.18099 kn |
900 mph are 782.07861 kn |
1 000 mph are 868.97624 kn |
Overview table : How many Knot are in a Miles per hour ?
Knot kn ⇒ Miles per hour mph |
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0.01 kn are 0.01150 mph |
0.02 kn are 0.02301 mph |
0.03 kn are 0.03452 mph |
0.04 kn are 0.04603 mph |
0.05 kn are 0.05753 mph |
0.06 kn are 0.06904 mph |
0.07 kn are 0.08055 mph |
0.08 kn are 0.09206 mph |
0.09 kn are 0.10357 mph |
0.10 kn are 0.11507 mph |
0.20 kn are 0.23015 mph |
0.30 kn are 0.34523 mph |
0.40 kn are 0.46031 mph |
0.50 kn are 0.57539 mph |
0.60 kn are 0.69046 mph |
0.70 kn are 0.80554 mph |
0.80 kn are 0.92062 mph |
0.90 kn are 1.03570 mph |
1 kn corresponds to 1.15077 mph |
2 kn are 2.30155 mph |
3 kn are 3.45233 mph |
4 kn are 4.60311 mph |
5 kn are 5.75389 mph |
6 kn are 6.90467 mph |
7 kn are 8.05545 mph |
8 kn are 9.20623 mph |
9 kn are 10.35701 mph |
10 kn are 11.50779 mph |
20 kn are 23.01558 mph |
30 kn are 34.52338 mph |
40 kn are 46.03117 mph |
50 kn are 57.53897 mph |
60 kn are 69.04676 mph |
70 kn are 80.55456 mph |
80 kn are 92.06235 mph |
90 kn are 103.57015 mph |
100 kn are 115.07794 mph |
200 kn are 230.15589 mph |
300 kn are 345.23383 mph |
400 kn are 460.31177 mph |
500 kn are 575.38972 mph |
600 kn are 690.46766 mph |
700 kn are 805.54561 mph |
800 kn are 920.62355 mph |
900 kn are 1 035.70150 mph |
1 000 kn are 1 150.77944 mph |
Source information
As source for the information in the 'Units of speed' category, we have used in particular:
Last update
This page of the 'Units of speed' category was last edited or reviewed by Stefan Banse on February 19, 2023. It corresponds to the current status.
Changes in this category "Units of speed"
- Publication of the Speed converter
- Editorial revision of this page