Home
Back
Knots to Kilometers Per Hour Conversion:
| From: | To: |
The Kts to Kph conversion is used to convert speed measurements from knots (nautical miles per hour) to kilometers per hour. This conversion is essential in aviation, maritime navigation, and meteorology where different speed units are used.
The calculator uses the conversion formula:
Where:
Explanation: The conversion factor 1.852 comes from the definition of a nautical mile (1,852 meters) and the relationship between meters and kilometers.
Details: Accurate speed conversion is crucial for international aviation, maritime operations, weather forecasting, and understanding speed limits and measurements across different countries and industries that use varying measurement systems.
Tips: Enter the speed value in knots. The value must be non-negative. The calculator will instantly convert it to kilometers per hour with precision to two decimal places.
Q1: Why is the conversion factor 1.852?
A: Because one nautical mile is defined as exactly 1,852 meters, and since there are 1,000 meters in a kilometer, the conversion factor is 1.852.
Q2: Where are knots commonly used?
A: Knots are primarily used in aviation, maritime navigation, and meteorology worldwide for measuring speed over water or air.
Q3: What's the difference between knots and miles per hour?
A: One knot equals 1.15078 miles per hour. Knots are based on nautical miles while MPH are based on statute miles.
Q4: Is this conversion exact?
A: Yes, the conversion factor 1.852 is exact by international definition of the nautical mile.
Q5: When would I need to convert knots to kph?
A: When interpreting weather reports, aviation data, or maritime information in countries that use the metric system for speed limits and distance measurements.