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Gigameters to astronomical unit (Gm to AU) Metric conversion calculator

Welcome to our gigameters to astronomical unit (Gm to AU) conversion calculator. You can enter a value in either the gigameters or astronomical unit input fields. For an understanding of the conversion process, we include step by step and direct conversion formulas. If you'd like to perform a different conversion, just select between the listed Length units in the 'Select between other Length units' tab below or use the search bar above. Tip: Use the swap button to switch from converting gigameters to astronomical unit to astronomical unit to gigameters.

gigameters (Gm)


astronomical unit (AU)

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1 Gm = 0.00668458 AU 1 AU = 149.598073 Gm

Algebraic Steps / Dimensional Analysis Formula
Gm * 100000000000 cm
1 Gm
* 1 in
2.54 cm
* 1 AU
5889679948400 in
= AU

Direct Conversion Formula
Gm * 1 AU
149.598073 Gm
= AU

centimeters 0
feet 0
inches 0
kilometers 0
light-years 0
meters 0
miles 0
nautical miles 0
yards 0
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