How many hm/s in 1 kilometre/hour? The answer is 0.0027777777777778. We assume you are converting between hectometre/second and kilometre/hour. You can view more details on each measurement unit: hm/s or kilometre/hour The SI derived unit for speed is the meter/second. 1 meter/second is equal to 0.01 hm/s, 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 hectometers/second and kilometers/hour. Type in your own numbers in the form to convert the units!
1 hm/s to kilometre/hour = 360 kilometre/hour
2 hm/s to kilometre/hour = 720 kilometre/hour
3 hm/s to kilometre/hour = 1080 kilometre/hour
4 hm/s to kilometre/hour = 1440 kilometre/hour
5 hm/s to kilometre/hour = 1800 kilometre/hour
6 hm/s to kilometre/hour = 2160 kilometre/hour
7 hm/s to kilometre/hour = 2520 kilometre/hour
8 hm/s to kilometre/hour = 2880 kilometre/hour
9 hm/s to kilometre/hour = 3240 kilometre/hour
10 hm/s to kilometre/hour = 3600 kilometre/hour
You can do the reverse unit conversion from kilometre/hour to hm/s, 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!