How many kilometer/hour in 1 mph? The answer is 1.609344. We assume you are converting between kilometre/hour and mile/hour. You can view more details on each measurement unit: kilometer/hour or mph The SI derived unit for speed is the meter/second. 1 meter/second is equal to 3.6 kilometer/hour, or 2.2369362920544 mph. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between kilometers/hour and miles/hour. Type in your own numbers in the form to convert the units!
1 kilometer/hour to mph = 0.62137 mph
5 kilometer/hour to mph = 3.10686 mph
10 kilometer/hour to mph = 6.21371 mph
20 kilometer/hour to mph = 12.42742 mph
30 kilometer/hour to mph = 18.64114 mph
40 kilometer/hour to mph = 24.85485 mph
50 kilometer/hour to mph = 31.06856 mph
75 kilometer/hour to mph = 46.60284 mph
100 kilometer/hour to mph = 62.13712 mph
You can do the reverse unit conversion from mph to kilometer/hour, 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.
Miles per hour is a unit of speed, expressing the number of international miles covered per hour. It is commonly abbreviated in everyday use in the United States, the United Kingdom, and elsewhere to mph or MPH, although mi/h is sometimes used in technical publications.
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!