miles-per-hour to knots converter

Convert Mile/hour (mph) to Knot (kn) for school, work, travel or projects. Enter any finite value, reverse the units, copy the result and keep the calculation on your device.

🔒 100% private — files never leave your browser

Value

From

Result

—

Formula

1 mph = 0.86897624 kn

The converter uses the defined base unit for Speed; temperature pairs use an offset formula. Values are rounded only for display.

Worked example

For example, 5 mph = 4.34488121 kn. Try another value above to calculate it locally.

Common values

1 mph = 0.86897624 kn

5 mph = 4.34488121 kn

10 mph = 8.68976242 kn

20 mph = 17.37952484 kn

50 mph = 43.4488121 kn

100 mph = 86.89762419 kn

knots to miles-per-hour converter →

How to use the miles-per-hour to knots

1 Enter a value in Mile/hour (mph).
2 Check the Mile/hour (mph) to Knot (kn) formula and common values table.
3 Copy the result or swap the units for the reverse conversion.

Frequently asked questions

What does the miles-per-hour to knots converter calculate?

Mile/hour (mph) values are converted to Knot (kn) using the selected unit definition. Temperature uses its offset formula rather than a simple multiplication.

Does this converter upload my value?

No. The calculation runs locally in your browser, and the value is not sent to a server.

Can I convert the result back?

Yes. Use the reverse conversion link or swap the units in the converter.

knots to miles-per-hour Convert Knot (kn) to Mile/hour (mph) with a precise browser calculator. See the formula, examples and a common values table locally. Unit Converter Convert between metric and imperial units: length, weight, temperature, speed, area, volume, data size and time. Instant and precise — in your browser. Age Calculator Calculate your exact age in years, months, days — even hours, minutes and seconds. Next-birthday countdown included. Free, instant, private. Percentage Calculator Three percentage calculators in one: X% of a number, one number as a percent of another, and percentage increase or decrease. Instant, client-side. GPA Calculator Calculate your semester or cumulative GPA on the 4.0 scale. Letter or percentage grades, weighted by credits — instant and private. Reading Time Calculator Convert word counts into reading and speaking time. Adjustable speed, sentences and paragraphs included — instant and private.