Centimeters to astronomical unit (cm to AU) converter

You can enter a value in either the centimeters (cm) or astronomical unit (AU) input fields. For an understanding of the conversion process, we include algebraic formulas.

See conversions to common Length units and easily switch Length units in the two tabbed section below. Use the search bar above to find additional conversions.

Tip: Click the "Swap" button to switch from converting centimeters to astronomical unit to astronomical unit to centimeters.

centimeters (cm)

 

astronomical unit (AU)

 
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1 cm = 0 AU 1 AU = 14959807300000 cm

Algebraic Steps / Dimensional Analysis Formula
cm * 1 in
2.54 cm
* 1 AU
5889679948400 in
= AU

Direct Conversion Formula
cm * 1 AU
14959807300000 cm
= AU

If you would like to switch between Length units, select from the tables below

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