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Kilometers per Hour to Kilometers per Second
Convert measurements between Kilometers per Hour and Kilometers per Second.
Common conversions
100km/h = 0.0278 km/s
500km/h = 0.1389 km/s
1000km/h = 0.2778 km/s
2400km/h = 0.6667 km/s
3200km/h = 0.8889 km/s
5500km/h = 1.5278 km/s
Conversion information
1 Kilometers per Hour = 0.000277778 Kilometers per Second
The kilometer per hour is the most common velocity unit in Europe
The kilometer per second is used in astronomy and physics
Frequently Asked Questions
What is a kilometer per hour?
It is a common speed unit in Europe and other countries.
Where is km/h used?
On road signs and cars.
What is a kilometer per second?
It is a speed unit used in astronomy and physics.
Where is km/s used?
In space studies and astronomical calculations.