Astronomical Units to Kilometers

Convert astronomical units (AU) to kilometers (km) with formulas, examples, and conversion tables.

AU
km
1 astronomical units (AU) = 149600000 kilometers (km)
Round to:
km + Meters:149600000 km
Step-by-Step Solution
1Write the conversion factor:
1 astronomical unit = 149600000 kilometers
2Multiply the value by the conversion factor:
1 × 149600000 = 149600000
3Result:
1 astronomical units (AU) = 149600000 kilometers (km)

How to Convert astronomical units to kilometers

To convert astronomical units to kilometers, multiply the value by 149600000.

The Formula

kilometers = astronomical units × 149600000

Key Fact

1 astronomical unit = 149600000 kilometers

Tip: To convert kilometers back to astronomical units, divide by 149600000.

astronomical units to kilometers Table

astronomical units (AU)kilometers (km)
1 AU149600000 km
2 AU299200000 km
5 AU748000000 km
10 AU1.496e9 km
20 AU2.992e9 km
25 AU3.74e9 km
50 AU7.48e9 km
100 AU1.496e10 km
250 AU3.74e10 km
500 AU7.48e10 km
1000 AU1.496e11 km

1 astronomical unit in Other Units

Unit1 AU =
Astronomical Units to Kilometers149600000 km
Astronomical Units to Meters1.496e11 m
Astronomical Units to Centimeters1.496e13 cm
Astronomical Units to Millimeters1.496e14 mm
Astronomical Units to Micrometers1.496e17 μm
Astronomical Units to Nanometers1.496e20 nm
Astronomical Units to Miles92957130.3587 mi
Astronomical Units to Yards1.63604549431e11 yd
Astronomical Units to Feet4.90813648294e11 ft
Astronomical Units to Inches5.88976377953e12 in
Astronomical Units to Nautical Miles80777537.797 nmi
Astronomical Units to Fathoms8.18022747157e10 ftm
Astronomical Units to Light Years1.58122819998e-5 ly
Astronomical Units to Parsecs4.8476992871e-6 pc
Astronomical Units to Angstroms1.496e21 Å
Astronomical Units to Planck Lengths9.25596517876e45 ℓP
Astronomical Units to Rods2.97462817148e10 rd

About Astronomical Units and Kilometers

What is a Astronomical Unit?

The astronomical unit (AU) is a unit of length in the astronomical system. One astronomical unit equals 149600000000 meters.

What is a Kilometer?

The kilometer (km) is a unit of length in the metric system. One kilometer equals 1000 meters.

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