Kilometers per Second to Kilometers per Hour Converter
Convert kilometers per second (km/s) to kilometers per hour (km/h)
Result
3,600 km/h
Kilometers per Hour
1 km/s = 3,600 km/h
1 km/s in other units
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- 3Read the resultSee it in every other unit too
How to convert kilometers per second to kilometers per hour
One kilometer per second equals 3,600 kilometers per hour, so multiply the number of kilometers per second by 3,600.
km/h = km/s × 3,600
1 km/s = 3,600 km/h · 1 km/h = 0.0002777778 km/s
Worked example
To convert 5 kilometers per second to kilometers per hour: 5 km/s × 3,600 = 18,000 km/h.
About kilometers per second (km/s)
Kilometres per second is used for very high speeds, such as satellites and planets.
About kilometers per hour (km/h)
Kilometres per hour (kmph) is the unit on speedometers and speed-limit signs in India and most countries.
More conversions
Kilometers per Second to other units
Frequently asked questions
How many kilometers per hour are in one kilometer per second?
One kilometer per second equals 3,600 kilometers per hour.
How many kilometers per second are in one kilometer per hour?
One kilometer per hour equals 0.0002777778 kilometers per second.
How do I convert kilometers per second to kilometers per hour?
Use the formula km/h = km/s × 3,600. For example, 5 km/s × 3,600 = 18,000 km/h.