How many hectometer/day in 1 mph? The answer is 386.24256. We assume you are converting between hectometre/day and mile/hour. You can view more details on each measurement unit: hectometer/day or mph The SI derived unit for speed is the meter/second. 1 meter/second is equal to 864 hectometer/day, or 2.2369362920544 mph. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between hectometers/day and miles/hour. Type in your own numbers in the form to convert the units!
1 hectometer/day to mph = 0.00259 mph
10 hectometer/day to mph = 0.02589 mph
50 hectometer/day to mph = 0.12945 mph
100 hectometer/day to mph = 0.2589 mph
200 hectometer/day to mph = 0.51781 mph
500 hectometer/day to mph = 1.29452 mph
1000 hectometer/day to mph = 2.58905 mph
You can do the reverse unit conversion from mph to hectometer/day, or enter any two units below:
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!