How many millimeter/second in 1 kilometre/hour? The answer is 277.77777777778. We assume you are converting between millimetre/second and kilometre/hour. You can view more details on each measurement unit: millimeter/second or kilometre/hour The SI derived unit for speed is the meter/second. 1 meter/second is equal to 1000 millimeter/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 millimeters/second and kilometers/hour. Type in your own numbers in the form to convert the units!
1 millimeter/second to kilometre/hour = 0.0036 kilometre/hour
10 millimeter/second to kilometre/hour = 0.036 kilometre/hour
50 millimeter/second to kilometre/hour = 0.18 kilometre/hour
100 millimeter/second to kilometre/hour = 0.36 kilometre/hour
200 millimeter/second to kilometre/hour = 0.72 kilometre/hour
500 millimeter/second to kilometre/hour = 1.8 kilometre/hour
1000 millimeter/second to kilometre/hour = 3.6 kilometre/hour
You can do the reverse unit conversion from kilometre/hour to millimeter/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!