How many astronomical unit in 1 decimetre?
The answer is 6.68458712267E-13.
We assume you are converting between astronomical unit and decimetre.
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astronomical unit or decimetre
The SI base unit for length is the metre.
1 metre is equal to 6.68458712267E-12 astronomical unit, or 10 decimetre.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between astronomical units and decimeters.
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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".
A decimetre (US: decimeter; symbol: dm) is a measurement of length, measuring 10 centimetres or one-tenth of a metre.
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