Convert Light Second to Astronomical Unit (au), Astronomical

This converter features contemporary units of length. There is also a special converter for historical units of length you might want to visit for ancient, medieval and other old units that are no longer used.
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Conversion settings explained

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Number of significat figures

Do you want rounded off figures or scientifically precise ones? For everyday conversions we recommend choosing 3 or 4 significant digits. If you want maximum precision, set the number to 9

Digit groups separator

Choose how you want to have your digit groups separated in long numbers:

1234567.89none
1 234 567.89space
1,234,567.89comma
1.234.567,89point

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  • Significant figures:
  • Digit groups separator:
light second
Astronomical
astronomical unit (au)
Astronomical

This page features online conversion from light second to astronomical unit. These units belong to the same measurement system: Astronomical.

If you need to convert other units, please start with the home page. You can also switch to the converter for astronomical unit to light second.

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