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To convert Astronomical Unit to Light Year: multiply by 0.0000158125. 1 AU ร 0 = 0.0000158125 ly
| Astronomical Unit (AU) | Light Year (ly) |
|---|---|
| 0.1 AU | 0.00000158125 ly |
| 0.25 AU | 0.00000395313 ly |
| 0.5 AU | 0.00000790625 ly |
| 1 AU | 0.0000158125 ly |
| 2 AU | 0.000031625 ly |
| 5 AU | 0.0000790625 ly |
| 10 AU | 0.000158125 ly |
| 20 AU | 0.00031625 ly |
| 25 AU | 0.000395313 ly |
| 50 AU | 0.000790625 ly |
| 100 AU | 0.00158125 ly |
| 250 AU | 0.00395313 ly |
| 500 AU | 0.00790625 ly |
| 1,000 AU | 0.0158125 ly |
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To convert Astronomical Unit to Light Year, use our free online converter above. Simply enter the value in Astronomical Unit and instantly get the result in Light Year.
1 Astronomical Unit equals 0.0000158125 Light Year. You can use the converter above to calculate any value.
Use our converter for the exact formula. The result is displayed with the full conversion formula for reference.
Yes! Our converter is completely free to use. No sign-up, no download required. Just enter your value and get an instant result.
The Astronomical Unit (AU) and Light Year (ly) are both units of length. Our converter uses the precise conversion factor to give you accurate results instantly.
1 Astronomical Unit = 0.0000158125 Light Year
This length converter supports bidirectional conversion โ use the swap button to convert Light Year back to Astronomical Unit. You can also adjust the decimal precision using the controls below the result.