Convert mile/hour to knot
Please provide values below to convert mile/hour [mi/h] to knot [kt], or Convert knot to mile/hour.
1 mi/h = 0.868976241976 kt. To convert mile/hour to knot, multiply the value by 0.868976241976; to go the other way, divide by it (1 kt = 1.15077944792 mi/h). Both units measure speed and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 mi/h = 0.868976241976 kt
- 1 kt = 1.15077944792 mi/h
- 10 mi/h = 8.68976241976 kt
- 100 mi/h = 86.8976241976 kt
How to Convert Mile/hour to Knot
1 mi/h = 0.868976241975721 kt
Example: convert 15 mi/h to kt:
15 mi/h = 15 × 0.868976241975721 kt = 13.0346436296358 kt
Mile/hour to Knot Conversion Table
| mile/hour | knot |
|---|---|
| 1 mi/h | 0.868976241976 kt |
| 2 mi/h | 1.73795248395 kt |
| 3 mi/h | 2.60692872593 kt |
| 5 mi/h | 4.34488120988 kt |
| 10 mi/h | 8.68976241976 kt |
| 20 mi/h | 17.3795248395 kt |
| 50 mi/h | 43.4488120988 kt |
| 100 mi/h | 86.8976241976 kt |
| 500 mi/h | 434.488120988 kt |
| 1000 mi/h | 868.976241976 kt |
Mile/hour
Mile per hour (mi/h) is a unit of speed representing the number of miles traveled in one hour.
History/Origin
The mile per hour has been used primarily in the United States and the United Kingdom for measuring speed, especially in transportation, since the adoption of the imperial system. Its usage dates back to the widespread use of miles as a distance measure before metric standardization.
Current Use
Today, mi/h is commonly used in the United States and some other countries to express vehicle speeds, speed limits, and other transportation-related velocities. It remains a standard unit in contexts where the imperial system is prevalent.
Knot
A knot is a unit of speed equal to one nautical mile per hour, commonly used in maritime and aviation contexts.
History/Origin
The knot originated from the practice of measuring a ship's speed using a device called a chip log, which involved counting the number of knots that passed through a sailor's hands over a specific time interval. It became standardized as a unit of speed in maritime navigation.
Current Use
Today, the knot is primarily used in maritime and aviation industries to express the speed of ships and aircraft, providing a consistent measurement across international waters and airspace.
Frequently Asked Questions
What is 1 mile/hour in knot?
1 mile/hour (mi/h) = 0.868976241976 knot (kt).
How do you convert mile/hour to knot?
Multiply the mile/hour value by 0.868976241976. For example, 25 mi/h × 0.868976241976 = 21.7244060494 kt.
What is 10 mile/hour in knot?
10 mi/h = 8.68976241976 kt.
Which unit is larger, the mile/hour or the knot?
The knot is the larger unit: 1 mi/h equals only 0.868976241976 kt.