Miles per hour → Knot (mph → kn)

mph to kn direct conversion page with calculator, reverse conversion and comparison table.

1 mph = 0.86897624190816 kn
1 Miles per hour (mph) = 0.86897624190816 Knot (kn).


swap converter

If you want to reverse convert, use Knot → Miles per hour. 1 kn = 1.1507794480136 mph. You can also explore the full Speed converter page for more cross conversions.

Conversion formula

Miles per hour to Knot formula: value in kn = value in mph × 0.86897624190816.

Knot to Miles per hour formula: value in mph = value in kn × 1.1507794480136.

How to convert Miles per hour to Knot

To convert Miles per hour to Knot, multiply the value in mph by 0.86897624190816. This gives the result in kn.

For example, 1 mph = 0.86897624190816 kn and 10 mph = 8.6897624190816 kn.

What is Miles per hour?

Miles per hour (mph): Road speed in miles, common in the US and UK. 1 mph = 0.44704 m/s.

What is Knot?

Knot (kn): Nautical miles travelled per hour, used at sea and in aviation. 1 kn = 1.852 km/h.

FAQ

How many knot are in 1 miles per hour?

There are 0.86897624190816 kn in 1 mph.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert miles per hour to knot?

Multiply the value in mph by 0.86897624190816 to get the value in kn.

Miles per hour → other Speed units

Miles per hour → Knot Table

The table below shows common values from Miles per hour to Knot and the reverse direction for quick reference.

mphknRounded
1 mph0.86897624190816 kn0.8690
2 mph1.7379524838163 kn1.7380
3 mph2.6069287257245 kn2.6069
4 mph3.4759049676326 kn3.4759
5 mph4.3448812095408 kn4.3449
10 mph8.6897624190816 kn8.6898
12 mph10.427714902898 kn10.4277
15 mph13.034643628622 kn13.0346
20 mph17.379524838163 kn17.3795
25 mph21.724406047704 kn21.7244
30 mph26.069287257245 kn26.0693
40 mph34.759049676326 kn34.7590
50 mph43.448812095408 kn43.4488
75 mph65.173218143112 kn65.1732
100 mph86.897624190816 kn86.8976
200 mph173.79524838163 kn173.7952
250 mph217.24406047704 kn217.2441
500 mph434.48812095408 kn434.4881
750 mph651.73218143112 kn651.7322
1000 mph868.97624190816 kn868.9762
2500 mph2172.4406047704 kn2172.4406
5000 mph4344.8812095408 kn4344.8812
10000 mph8689.7624190816 kn8689.7624

Knot → Miles per hour Table

knmphRounded
1 kn1.1507794480136 mph1.1508
2 kn2.3015588960272 mph2.3016
3 kn3.4523383440408 mph3.4523
4 kn4.6031177920544 mph4.6031
5 kn5.753897240068 mph5.7539
10 kn11.507794480136 mph11.5078
12 kn13.809353376163 mph13.8094
15 kn17.261691720204 mph17.2617
20 kn23.015588960272 mph23.0156
25 kn28.76948620034 mph28.7695
30 kn34.523383440408 mph34.5234
40 kn46.031177920544 mph46.0312
50 kn57.53897240068 mph57.5390
75 kn86.30845860102 mph86.3085
100 kn115.07794480136 mph115.0779
200 kn230.15588960272 mph230.1559
250 kn287.6948620034 mph287.6949
500 kn575.3897240068 mph575.3897
750 kn863.0845860102 mph863.0846
1000 kn1150.7794480136 mph1150.7794
2500 kn2876.948620034 mph2876.9486
5000 kn5753.897240068 mph5753.8972
10000 kn11507.794480136 mph11507.7945

Knot → Miles per hour

The reverse value is 1 kn = 1.1507794480136 mph.