1 pc = 3.261564 ly. Free Parsec to Light Year converter with the formula, a worked example and a table of common values.
1 pc = 3.261564 ly. To convert Parsec to Light Year, multiply by 3.261564.
To convert 5 pc to ly, multiply by 3.261564: 5 × 3.261564 = 16.30782 ly.
| pc | ly |
|---|---|
| 1 | 3.261564 |
| 2 | 6.523128 |
| 3 | 9.784691 |
| 4 | 13.04626 |
| 5 | 16.30782 |
| 6 | 19.56938 |
| 7 | 22.83095 |
| 8 | 26.09251 |
| 9 | 29.35407 |
| 10 | 32.61564 |
| 15 | 48.92346 |
| 20 | 65.23128 |
| 25 | 81.53909 |
| 30 | 97.84691 |
| 40 | 130.4626 |
| 50 | 163.0782 |
| 75 | 244.6173 |
| 100 | 326.1564 |
| 250 | 815.3909 |
| 500 | 1,630.782 |
| 1,000 | 3,261.564 |
| ly | pc |
|---|---|
| 1 | 0.3066014 |
| 2 | 0.6132028 |
| 3 | 0.9198042 |
| 4 | 1.226406 |
| 5 | 1.533007 |
| 6 | 1.839608 |
| 7 | 2.14621 |
| 8 | 2.452811 |
| 9 | 2.759413 |
| 10 | 3.066014 |
| 15 | 4.599021 |
| 20 | 6.132028 |
| 25 | 7.665035 |
| 30 | 9.198042 |
| 40 | 12.26406 |
| 50 | 15.33007 |
| 75 | 22.9951 |
| 100 | 30.66014 |
| 250 | 76.65035 |
| 500 | 153.3007 |
| 1,000 | 306.6014 |