How do you convert parsecs to light-years?
To convert parsecs to light-years, multiply the number of parsecs by 3.26156377717. 1 pc = 3.26156 ly.
Light-year = Parsec × 3.26156377717
Parsecs to light-years conversion table
| Parsecs (pc) | Light-years (ly) |
|---|---|
| 0.5 pc | 1.63078 ly |
| 1 pc | 3.26156 ly |
| 5 pc | 16.3078 ly |
| 10 pc | 32.6156 ly |
| 100 pc | 326.156 ly |
| 1,000 pc | 3,261.56 ly |
What is Parsec?
Parsec is a length unit used to express distance, size or travel range in practical measurement work.
Short history of Parsec
Parsec became established as a practical length unit in technical, commercial or scientific use.
Open the Parsec unit guideWhat is Light-year?
Light-year is a length unit used to express distance, size or travel range in practical measurement work.
Short history of Light-year
Light-year became established as a practical length unit in technical, commercial or scientific use.
Open the Light-year unit guideFrequently asked questions
What is 1 Parsec in Light-year?
1 pc = 3.26156377717 ly. Enter another value in the converter to calculate its equivalent instantly.
How do you convert Parsec to Light-year?
To convert parsecs to light-years, multiply the number of parsecs by 3.26156377717. 1 pc = 3.26156 ly.
How precise are the results?
Conversion results are calculated to 12 significant figures. Very large or very small values are shown in scientific notation.
Is the Parsec to Light-year converter free?
Yes. The conversion tool on BirimCeviri.app is free and requires no sign-up.
Frequently asked questions
How many light-years are in 1 parsec?
1 pc = 3.26156 ly.
How do you convert parsecs to light-years?
To convert parsecs to light-years, multiply the number of parsecs by 3.26156377717. 1 pc = 3.26156 ly.
How many parsecs are in 1 light-year?
1 ly = 0.306601 pc.
Sources
The definitions and conversion relationships on this page are aligned with standard metrology and SI reference material.