How many metro in 1 astronomical unit?
The answer is 149597870691.
We assume you are converting between metro and astronomical unit.
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metro or astronomical unit
The SI base unit for length is the metre.
1 metre is equal to 1 metro, or 6.6845871226706E-12 astronomical unit.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between metros and astronomical units.
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You can do the reverse unit conversion from astronomical unit to metro, or enter any two units below:
El metro es la unidad de longitud del Sistema Internacional de Unidades. Se define como la longitud del trayecto recorrido en el vacío por la luz durante un tiempo de 1/299 792 458 de segundo (unidad de tiempo) (aproximadamente 3,34 ns).
The astronomical unit (AU or au or a.u. or sometimes ua) is a unit of length. It is approximately equal to the mean distance between the Earth and Sun. The currently accepted value of the AU is 149 597 870 691 ± 30 metres (about 150 million kilometres or 93 million miles).
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".
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