Unit Converter

Astronomical Units to Kilometers Converter

Convert astronomical units (astronomical-units) to kilometers (km) instantly in your browser. 1 astronomical unit = 149597870.7 kilometers.

Value in astronomical-units

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Decimals / 小数位

1 astronomical unit = 149597870.7 kilometers

Swap: Kilometers → Astronomical Units All Length conversions

How to convert astronomical units to kilometers

Use the converter above, or multiply the astronomical units value by 149597870.7. The formula is:

km = astronomical-units × 149597870.7

Astronomical Units to Kilometers conversion table

Astronomical Units (astronomical-units)	Kilometers (km)
1	149597870.7
2	299195741.4
5	747989353.5
10	1.495979e+9
20	2.991957e+9
50	7.479894e+9
100	1.495979e+10

Common questions

How many kilometers in 1 astronomical unit? 1 astronomical unit = 149597870.7 kilometers.

How many astronomical units in 1 kilometer? 1 kilometer = 6.684587e-9 astronomical units.

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.

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