How many kilometer/second in 1 kilometre/hour? 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 kilometre/hour The SI derived unit for speed is the meter/second. 1 meter/second is equal to 0.001 kilometer/second, or 3.6 kilometre/hour. 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 kilometre/hour = 3600 kilometre/hour
2 kilometer/second to kilometre/hour = 7200 kilometre/hour
3 kilometer/second to kilometre/hour = 10800 kilometre/hour
4 kilometer/second to kilometre/hour = 14400 kilometre/hour
5 kilometer/second to kilometre/hour = 18000 kilometre/hour
6 kilometer/second to kilometre/hour = 21600 kilometre/hour
7 kilometer/second to kilometre/hour = 25200 kilometre/hour
8 kilometer/second to kilometre/hour = 28800 kilometre/hour
9 kilometer/second to kilometre/hour = 32400 kilometre/hour
10 kilometer/second to kilometre/hour = 36000 kilometre/hour
You can do the reverse unit conversion from kilometre/hour 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!