Unit Converter

Astronomical Units to Light Years Converter

Convert astronomical units (astronomical-units) to light years (light-years) instantly in your browser. 1 astronomical unit = 0.000016 light years.

Value in astronomical-units

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light-years

Decimals / 小数位

1 astronomical unit = 0.000016 light years

Swap: Light Years → Astronomical Units All Length conversions

How to convert astronomical units to light years

Use the converter above, or multiply the astronomical units value by 0.000016. The formula is:

light-years = astronomical-units × 0.000016

Astronomical Units to Light Years conversion table

Astronomical Units (astronomical-units)	Light Years (light-years)
1	0.000016
2	0.000032
5	0.000079
10	0.000158
20	0.000316
50	0.000791
100	0.001581

Common questions

How many light years in 1 astronomical unit? 1 astronomical unit = 0.000016 light years.

How many astronomical units in 1 light year? 1 light year = 63241.077084 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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