Convert Miles per Hour to Knots
Convert mph to knots instantly. Free, accurate, with a reference table (1 knot ≈ 1.15078 mph).
1 mph = 0.8689769926 kn
Common speed conversions
- 1 km/h = 0.6213716893 mph
- 1 mph = 1.609342713 km/h
- 1 m/s = 3.59999712 km/h
- 1 kn = 1.851996918 km/h
Formula
knots = mph × 0.868976
Built-in to the calculator above — no need to do the math by hand.
Miles per Hour to Knots table
| mph | kn |
|---|---|
| 1 mph | 0.8689769926 kn |
| 2 mph | 1.737953985 kn |
| 3 mph | 2.606930978 kn |
| 5 mph | 4.344884963 kn |
| 10 mph | 8.689769926 kn |
| 25 mph | 21.72442482 kn |
| 50 mph | 43.44884963 kn |
| 100 mph | 86.89769926 kn |
| 250 mph | 217.2442482 kn |
| 500 mph | 434.4884963 kn |
| 1000 mph | 868.9769926 kn |
About Miles per Hour to Knots
Converting miles per hour to knots is one of the most common speed conversions people search for — used in trade, engineering, cooking, travel, and everyday problem-solving. The math itself is a fixed conversion factor (knots = mph × 0.868976), but doing it by hand every time is slow and error-prone. This page gives you an instant live converter, a reference table for common values, and the formula broken out so you can trust the result. Everything runs in your browser, and the conversion happens the moment you type — no button to press, no reload, no upload.
How to convert mph to kn
- 1Type your value in the Miles per Hour input above.
- 2The Knots result updates instantly to the right precision.
- 3Compare against the reference table below for common values.
- 4Copy the answer or bookmark the page for next time.