Convert mile per hour to knot
1 mph = 0.8689762419 kn
1 mph = 0.869 kn
1 mph in every speed unit
| meter per second | 0.447 m/s |
| kilometer per hour | 1.61 km/h |
| foot per second | 1.47 ft/s |
| mile per hour | 1 mph |
| knot | 0.869 kn |
| foot per minute | 88 ft/min |
| centimeter per second | 44.7 cm/s |
| meter per hour | 1,610 m/h |
| meter per day | 38,600 m/d |
| foot per day | 127,000 ft/d |
How the conversion works
Multiply by 0.8689762419 to go from mile per hour to knot, or divide by it to go back. Every conversion on this site routes through the SI value (m/s) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? knot to mile per hour — 1 kn = 1.150779448 mph.
mile per hour to knot — common values
| 1 mph | 0.86897624 kn |
| 2 mph | 1.7379525 kn |
| 3 mph | 2.6069287 kn |
| 5 mph | 4.3448812 kn |
| 10 mph | 8.6897624 kn |
| 15 mph | 13.034644 kn |
| 20 mph | 17.379525 kn |
| 25 mph | 21.724406 kn |
| 50 mph | 43.448812 kn |
| 75 mph | 65.173218 kn |
| 100 mph | 86.897624 kn |
| 250 mph | 217.24406 kn |
| 500 mph | 434.48812 kn |
| 1000 mph | 868.97624 kn |
Other speed conversions
m/s → knkm/h → knft/s → knmph → m/smph → km/hmph → ft/smph → ft/minft/min → kn