Unit Converter
Kilometers to Astronomical Units Converter
Convert kilometers (km) to astronomical units (astronomical-units) instantly in your browser. 1 kilometer = 6.684587e-9 astronomical units.
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astronomical-units
1 kilometer = 6.684587e-9 astronomical units
How to convert kilometers to astronomical units
Use the converter above, or multiply the kilometers value by 6.684587e-9. The formula is:
astronomical-units = km × 6.684587e-9
Kilometers to Astronomical Units conversion table
| Kilometers (km) | Astronomical Units (astronomical-units) |
|---|---|
| 1 | 6.684587e-9 |
| 2 | 1.336917e-8 |
| 5 | 3.342294e-8 |
| 10 | 6.684587e-8 |
| 20 | 1.336917e-7 |
| 50 | 3.342294e-7 |
| 100 | 6.684587e-7 |
Common questions
How many astronomical units in 1 kilometer? 1 kilometer = 6.684587e-9 astronomical units.
How many kilometers in 1 astronomical unit? 1 astronomical unit = 149597870.7 kilometers.
Is this converter accurate? It uses standard conversion factors and works entirely in your browser. For engineering/medical/financial decisions, verify with a trusted source.