Knots to mph
1 kn = 1.1507794 mph. Type a figure below, or scan the table for the usual values.
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Common pairs in speed & pace.
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32 categories, 300 units. Bare words follow UK usage: pint, gallon, mpg and ton are imperial; US versions are named.
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Knots to mph quick table
| Knot (kn) | Mile per hour (mph) |
|---|---|
| 10 kn | 11.507794 mph |
| 20 kn | 23.015589 mph |
| 30 kn | 34.523383 mph |
| 40 kn | 46.031178 mph |
| 50 kn | 57.538972 mph |
| 60 kn | 69.046767 mph |
| 70 kn | 80.554561 mph |
| 80 kn | 92.062356 mph |
| 90 kn | 103.57015 mph |
| 100 kn | 115.07794 mph |
| 110 kn | 126.58574 mph |
| 120 kn | 138.09353 mph |
| 130 kn | 149.60133 mph |
| 150 kn | 172.61692 mph |
How to convert knots to mph
Multiply the knot figure by 1.1507794 to get mile per hour. Going the other way, divide by 1.1507794, which is the same as multiplying by 0.86897624.
mph = kn × 1.1507794
Example: 80 kn is 92.062356 mph.
Questions
How many mile per hour in a knot?
1 kn is 1.1507794 mph. Multiply the knot figure by 1.1507794 to get mile per hour. Going the other way, divide by 1.1507794, which is the same as multiplying by 0.86897624.
What is 80 kn in mph?
80 kn is 92.062356 mph. Type any other figure into the converter above to see it instantly, and the full list under it shows the same amount in every unit of the speed & pace category.
Is knots to mph a simple multiplication?
Yes. Multiply by 1.1507794. The factor comes from the units' legal definitions, so the result is exact to the precision shown.
Conversion guides
Formula, quick table and worked examples for the common ones.