How many astronomical unit in 1 million km? The answer is 0.0066845871222684. We assume you are converting between astronomical unit and million kilometre. You can view more details on each measurement unit: astronomical unit or million km The SI base unit for length is the metre. 1 metre is equal to 6.6845871222684E-12 astronomical unit, or 1.0E-9 million km. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between astronomical units and million kilometres. Type in your own numbers in the form to convert the units!
1 astronomical unit to million km = 149.59787 million km
2 astronomical unit to million km = 299.19574 million km
3 astronomical unit to million km = 448.79361 million km
4 astronomical unit to million km = 598.39148 million km
5 astronomical unit to million km = 747.98935 million km
6 astronomical unit to million km = 897.58722 million km
7 astronomical unit to million km = 1047.18509 million km
8 astronomical unit to million km = 1196.78297 million km
9 astronomical unit to million km = 1346.38084 million km
10 astronomical unit to million km = 1495.97871 million km
You can do the reverse unit conversion from million km to astronomical unit, or enter any two units below:
The astronomical unit (AU or au or a.u. or sometimes ua) is a unit of length defined to be exactly equal to 149,597,870,700 metres. Historically, the astronomical unit was conceived as the average Earth-Sun distance (the average of Earth's aphelion and perihelion), before its modern redefinition.
The symbol "ua" is recommended by the Bureau International des Poids et Mesures, but in the United States and other anglophone countries the reverse usage is more common. The International Astronomical Union recommends "au" and international standard ISO 31-1 uses "AU".
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!