How many mile/sidereal year in 1 kilometer/hour? The answer is 5447.0347172513. We assume you are converting between mile/sidereal year and kilometre/hour. You can view more details on each measurement unit: mile/sidereal year or kilometer/hour The SI derived unit for speed is the meter/second. 1 meter/second is equal to 19609.324982105 mile/sidereal year, or 3.6 kilometer/hour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between miles/year and kilometers/hour. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from kilometer/hour to mile/sidereal year, 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!