Kilometer to Astronomical Unit Converter

Instantly convert Kilometer (km) to Astronomical Unit (au). Free online converter with formula, conversion table, and quick answers.

Quick Answer

1 km = 6.68449e-9 au

Kilometer to Astronomical Unit instant result

Conversion Formula

How to convert Kilometer to Astronomical Unit:

Astronomical Unit = Kilometer × 6.68449e-9

Kilometer to Astronomical Unit Conversion Table

Kilometer (km)Astronomical Unit (au)
1 km6.68449e-9 au
2 km1.3369e-8 au
5 km3.34225e-8 au
10 km6.68449e-8 au
20 km1.3369e-7 au
50 km3.34225e-7 au
100 km6.68449e-7 au
200 km0.0000013369 au
500 km0.00000334225 au
1000 km0.00000668449 au

Frequently Asked Questions: Kilometer to Astronomical Unit

Related Conversions

All Converters