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Knots to Kilometres Conversion:
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The Knots to Kilometres conversion is used to convert speed or distance measurements from nautical miles (knots) to metric units (kilometres). One knot equals one nautical mile per hour, and one nautical mile equals 1.852 kilometres.
The calculator uses the conversion formula:
Where:
Explanation: This conversion is essential for maritime navigation, aviation, and meteorological applications where distances need to be converted between nautical and metric systems.
Details: Accurate conversion between nautical miles and kilometres is crucial for navigation, flight planning, weather forecasting, and international maritime operations where different measurement systems are used.
Tips: Enter the value in knots (nautical miles per hour for speed, or nautical miles for distance). The calculator will automatically convert to kilometres using the standard conversion factor of 1.852.
Q1: What exactly is a knot?
A: A knot is a unit of speed equal to one nautical mile per hour. One nautical mile is defined as one minute of latitude along any meridian.
Q2: Why is the conversion factor 1.852?
A: This factor comes from the definition of a nautical mile based on the Earth's circumference, where one nautical mile equals 1,852 meters exactly.
Q3: When is this conversion most commonly used?
A: Primarily in maritime navigation, aviation, meteorology for wind speeds, and any application involving international travel or shipping.
Q4: How accurate is this conversion?
A: The conversion is exact since 1 nautical mile is defined as exactly 1,852 meters by international agreement.
Q5: Can this converter be used for distance as well as speed?
A: Yes, the same conversion factor applies whether converting nautical miles to kilometres (distance) or knots to km/h (speed).