How many hectometer/day in 1 miles/hour? 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 miles/hour The SI derived unit for speed is the meter/second. 1 meter/second is equal to 864 hectometer/day, or 2.2369362920544 miles/hour. 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 miles/hour = 0.00259 miles/hour
10 hectometer/day to miles/hour = 0.02589 miles/hour
50 hectometer/day to miles/hour = 0.12945 miles/hour
100 hectometer/day to miles/hour = 0.2589 miles/hour
200 hectometer/day to miles/hour = 0.51781 miles/hour
500 hectometer/day to miles/hour = 1.29452 miles/hour
1000 hectometer/day to miles/hour = 2.58905 miles/hour
You can do the reverse unit conversion from miles/hour 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!