kilometer (km) → astronomical unit (au)
1 km = 6.68×10⁻⁹ au · ⇄ astronomical unit (au) → kilometer (km)
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All units in this category
| Converted Value | ||
|---|---|---|
| meter | m | — |
| kilometer | km | — |
| centimeter | cm | — |
| millimeter | mm | — |
| decimeter | dm | — |
| micrometer | µm | — |
| nanometer | nm | — |
| picometer | pm | — |
| ångström | Å | — |
| inch | in | — |
| foot | ft | — |
| yard | yd | — |
| mile | mi | — |
| nautical mile | nmi | — |
| mil (thou) | mil | — |
| hand | hh | — |
| link | li | — |
| rod | rd | — |
| chain | ch | — |
| furlong | fur | — |
| league | lea | — |
| fathom | ftm | — |
| US survey foot | ftUS | — |
| astronomical unit | au | — |
| light year | ly | — |
| parsec | pc | — |
| cubit | cbt | — |
| Prague ell (loket) | loket | — |
| verst | verst | — |
| shaku | 尺 | — |
| li (Chinese mile) | 里 | — |
Conversion Formula & Definition
au = km × 6.68×10⁻⁹
1 kilometer (km) = 6.68×10⁻⁹ astronomical unit (au).
Popular Conversions (Length)
Quick Conversion Reference Table: kilometer (km) → astronomical unit (au)
| kilometer (km) | astronomical unit (au) |
|---|---|
| 0.1 km | 6.68×10⁻¹⁰ au |
| 0.5 km | 3.34×10⁻⁹ au |
| 1 km | 6.68×10⁻⁹ au |
| 2 km | 1.34×10⁻⁸ au |
| 5 km | 3.34×10⁻⁸ au |
| 10 km | 6.68×10⁻⁸ au |
| 20 km | 1.34×10⁻⁷ au |
| 50 km | 3.34×10⁻⁷ au |
| 100 km | 6.68×10⁻⁷ au |
| 250 km | 0.00000167 au |
| 500 km | 0.00000334 au |
| 1,000 km | 0.00000668 au |