Convert Knot to Kilometer per Hour

Simple, fast and user-friendly online tool to convert Knot to Kilometer per Hour ( kt to kph ) vice-versa and other Speed related units. Learn and share how to convert Knot to Kilometer per Hour ( kt to kph ). Click to expand short unit definition.

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   Knot (kt) =    Kilometer per Hour (kph)

What is Knot ?

A Knot is a unit of speed primarily used in maritime and aviation contexts. It represents the speed at which a vessel or aircraft travels through water or air, respectively. One knot is equal to one nautical mile per hour, which translates to about 1.852 kilometers per hour or approximately 1.15078 miles per hour.

Historically, a knot was determined by counting the number of knots in a rope that unraveled from a reel over a specific time interval while a ship was underway. This method gave sailors a way to estimate their speed based on how quickly the knots passed through their hands.

Today, knots are still widely used in navigation, sailing, and aviation to measure speed over water or through the air, offering a standardized unit that remains crucial for safety and operational efficiency.


What is Kilometer per Hour ?

A Kilometer per hour (km/h) is a unit of measurement used to express speed or velocity. It indicates the distance of one kilometer traveled in one hour.

To break it down:
- 1 km/h means covering a distance of 1 kilometer in one hour.
- It is commonly used in countries that follow the metric system, such as most of Europe, Asia, and many others around the world.

In practical terms:
- Driving at 100 km/h on a highway means you would cover 100 kilometers in one hour if you maintained that speed consistently.
- For runners, running at 10 km/h means covering 10 kilometers in one hour.

Kilometers per hour are used widely in everyday situations to measure the speed of vehicles such as cars, buses, and bicycles, as well as for determining speed limits on roads and highways in metric-using countries. It provides a straightforward way to understand how fast something is moving over a specified distance.

Understanding km/h is important for drivers, athletes, and anyone interested in assessing or discussing speed in metric terms. It allows for easy comparisons and calculations related to travel times, distances, and speed-related safety considerations, particularly in regions where the metric system is standard.

List of Speed conversion units
Mile per Hour Kilometer per Hour Foot per Second Meter per Second Knot Mach