Light Year to Parsec Converter
Quick Answer
1 ly = 0.306601 pc
Formula: Parsec = Light Year x 0.306601
Formula verifiedLive calculation
To (Parsec)
pc
Light Year to Parsec Conversion Table
| Light Year (ly) | Parsec (pc) |
|---|---|
| 1 | 0.306601 |
| 2 | 0.613202 |
| 3 | 0.919804 |
| 4 | 1.2264 |
| 5 | 1.53301 |
| 6 | 1.83961 |
| 7 | 2.14621 |
| 8 | 2.45281 |
| 9 | 2.75941 |
| 10 | 3.06601 |
Convert Light Year to Other Astronomy Units
Frequently Asked Questions
How do you convert Light Year to Parsec?
Use the formula Parsec = Light Year x 0.306601. For example: 1 ly = 0.306601 pc. Our calculator handles this automatically.
How many Parsecs in a Light Year?
1 ly = 0.306601 pc.
Why would I need to convert Light Year to Parsec?
Converting Light Year to Parsec is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.
Astronomy reference calculator
Reference factors
0.306601
pc per ly
3.26157
ly per pc
Contents
Formula audit
Parsec = Light Year x 0.306601
1 ly = 0.306601 pc
Results use the shared conversion engine and retain the full conversion rule before display formatting.
Unit reference
CategoryAstronomy
Input unitLight Year (ly)
Output unitParsec (pc)