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MPH to Knots Converter
Convert miles per hour to knots and back, instantly.
Result
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Converted value.
| You entered | — |
|---|---|
| 1 mph = | — |
| Reverse | — |
| Formula | — |
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How the MPH to Knots Converter Works
Converting between mph and kn is a single multiplication: knots = mph × 0.869. Type a value, pick the direction, and this converter gives the exact result instantly — both ways, so it handles mph to kn and kn back to mph.
One mile per hour is about 0.869 knots, since a knot is one nautical mile per hour and a nautical mile is longer than a land mile. Knots are used in aviation, sailing and weather.
knots = mph × 0.869
Frequently Asked Questions
How many knots is 60 mph?
About 52.1 knots. One mph is roughly 0.869 knots.
How do I convert mph to knots?
Multiply the mph by 0.869, or divide by 1.151. So 100 mph is about 86.9 knots.
What is a knot?
One nautical mile per hour. A nautical mile (1.852 km) is based on the Earth’s circumference, which is why it differs from a land mile.
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