Mile per hour to Knot
1 mph = 0.86897624 kn
Precision & format
1 mph equals
0.8689762419kn
All 10 units
- Kilometer per hourkm/h1.609344
- Mile per hourmph1
- Meter per secondm/s0.44704
- Foot per secondft/s1.466666667
- Knotkn0.8689762419
- Centimeter per secondcm/s44.704
- Meter per minutem/min26.8224
- Inch per minutein/min1,056
- MachMasea level, ISA 15 °C0.001313703018
- Speed of lightcin vacuum1.491164931 × 10⁻⁹
Mile per hour to Knot table
| Mile per hour (mph) | Knot (kn) |
|---|---|
| 1 | 0.86897624 |
| 2 | 1.7379525 |
| 5 | 4.3448812 |
| 10 | 8.6897624 |
| 20 | 17.379525 |
| 50 | 43.448812 |
| 100 | 86.897624 |
| 250 | 217.24406 |
| 500 | 434.48812 |
| 1,000 | 868.97624 |
How the conversion works
Multiply the mile per hour figure by 0.8689762419 to get knot. Every factor on this site is anchored to the SI base unit for speed, so the same number is used everywhere it appears.
Going the other way, 1 kn = 1.1507794 mph — see knot to mile per hour.
