How many kilometer/second in 1 km/hr? The answer is 0.00027777777777778. We assume you are converting between kilometre/second and kilometre/hour. You can view more details on each measurement unit: kilometer/second or km/hr The SI derived unit for speed is the meter/second. 1 meter/second is equal to 0.001 kilometer/second, or 3.6 km/hr. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between kilometers/second and kilometers/hour. Type in your own numbers in the form to convert the units!
1 kilometer/second to km/hr = 3600 km/hr
2 kilometer/second to km/hr = 7200 km/hr
3 kilometer/second to km/hr = 10800 km/hr
4 kilometer/second to km/hr = 14400 km/hr
5 kilometer/second to km/hr = 18000 km/hr
6 kilometer/second to km/hr = 21600 km/hr
7 kilometer/second to km/hr = 25200 km/hr
8 kilometer/second to km/hr = 28800 km/hr
9 kilometer/second to km/hr = 32400 km/hr
10 kilometer/second to km/hr = 36000 km/hr
You can do the reverse unit conversion from km/hr to kilometer/second, or enter any two units below:
The kilometre per hour (American English: kilometer per hour) is a unit of both speed (scalar) and velocity (vector).
The km/h is the worldwide most commonly used speed unit on road signs and car speedometers.
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!