Knot to Mile/Hour Conversion
1 Knot (kn) equals 1.150779448 Mile/Hour (mph).
1 Knot = 1.150779448 Mile/Hour
How to convert Knot to Mile/Hour
Multiply the value in Knot by 1.150779448 to get Mile/Hour. To convert back from Mile/Hour to Knot, divide by 1.150779448 — or multiply by 0.8689762419.
mph = kn × 1.150779448
Example: 25 kn × 1.150779448 = 28.7694862 mph.
Watch out: Mach number depends on air temperature. This converter uses 343 m/s, the speed of sound in dry air at about 20 °C; at cruising altitude the real figure is lower.
Knot to Mile/Hour conversion table
| Knot (kn) | Mile/Hour (mph) |
|---|---|
| 1 | 1.150779448 |
| 2 | 2.301558896 |
| 3 | 3.452338344 |
| 4 | 4.603117792 |
| 5 | 5.75389724 |
| 10 | 11.50779448 |
| 15 | 17.26169172 |
| 20 | 23.01558896 |
| 25 | 28.7694862 |
| 50 | 57.5389724 |
| 75 | 86.3084586 |
| 100 | 115.0779448 |
| 250 | 287.694862 |
| 500 | 575.389724 |
| 1,000 | 1,150.779448 |
Frequently asked questions
What is 1 Knot in Mile/Hour?
1 Knot (kn) is 1.150779448 Mile/Hour (mph).
What is 1 Mile/Hour in Knot?
1 Mile/Hour (mph) is 0.8689762419 Knot (kn).
How do I convert Knot to Mile/Hour?
Multiply the value in Knot by 1.150779448. For example, 5 kn × 1.150779448 = 5.75389724 mph. To go the other way, divide by 1.150779448.
How many units does the speed converter support?
It converts between 7 units: Meter/Second, Kilometer/Hour, Mile/Hour, Knot, Foot/Second, Centimeter/Second, Mach.
What should I watch out for when converting speed?
Mach number depends on air temperature. This converter uses 343 m/s, the speed of sound in dry air at about 20 °C; at cruising altitude the real figure is lower.
More speed conversions
Full converter
For any other speed unit, use the full Speed Converter.