Conversion Formula:
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The Knots to KMH conversion is used to convert wind speed measurements from knots (nautical miles per hour) to kilometers per hour. This conversion is essential for meteorology, aviation, and maritime applications where different measurement systems are used.
The calculator uses the conversion formula:
Where:
Explanation: Since 1 nautical mile equals 1.852 kilometers, multiplying knots by 1.852 converts the speed to kilometers per hour.
Details: Accurate wind speed conversion is crucial for weather forecasting, flight planning, sailing, and understanding meteorological reports across different measurement systems used worldwide.
Tips: Enter wind speed in knots (must be ≥ 0). The calculator will instantly convert it to kilometers per hour with precision to two decimal places.
Q1: What is a knot in wind speed measurement?
A: A knot is a unit of speed equal to one nautical mile per hour, commonly used in aviation and maritime contexts. 1 knot = 1.852 km/h.
Q2: Why are knots used instead of km/h in aviation?
A: Knots are used because nautical miles are based on the Earth's circumference, making them more practical for navigation and air/sea travel calculations.
Q3: What is the typical wind speed range in knots?
A: Light breeze: 1-10 knots, Moderate wind: 11-20 knots, Strong wind: 21-33 knots, Gale force: 34-47 knots, Storm force: 48+ knots.
Q4: How accurate is this conversion?
A: The conversion factor 1.852 is exact, making this conversion mathematically precise for all practical purposes.
Q5: Can I convert km/h back to knots?
A: Yes, to convert km/h to knots, divide the km/h value by 1.852 (Knots = KMH ÷ 1.852).