📏 Length
light-years to parsecs Converter
Convert light-years to parsecs instantly with a reference conversion table.
Quick answer: To convert light-years to parsecs, multiply by 0.306601. For example, 1 light-years = 0.306601 parsecs. Use the calculator below for any value.
light-years to parsecs
→
Common conversions
| light-years | parsecs |
|---|
Formula:
How to convert light-years to parsecs
1
Enter your value
Type the number of light-years you want to convert into the left box. The result in parsecs appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — parsecs to light-years. Your current value carries across so you don't have to re-enter anything.
3
About light-years and parsecs
light-years and parsecs are common length measurements.
📊 Common conversions at a glance
| light-years | parsecs |
|---|---|
| 1 | 0.3066 |
| 5 | 1.533 |
| 10 | 3.066 |
| 100 | 30.66 |
| 1000 | 306.6 |
| 10000 | 3066 |
Reviewed for 2026. light-years ↔ parsecs conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.