Convert Light Years to Parsecs

Use our accurate converter to change light years into parsecs. This tool is simple to use and works instantly.

How to Calculate

To change light years to parsecs, you just need to know the conversion factor.

Rule: 1 Light Years = 0.3066013939 Parsecs

Light Years to Parsecs
Pre-defined calculator for direct light years to parsecs conversion.
Light Years (ly)
0
Parsecs (pc)
Formula: 1 Light = 0.30660139 Parsecs

Unit Information

About Light Years

Definition: A light year is the distance light travels in one year.

History: The idea was first used in the 1800s to measure how far away stars are.

Where it is used: Used in space science to talk about the huge distances between stars.

Light Years to Parsecs Conversion Table

Light Years [ly]Parsecs [pc]
0.01 ly0.0030660139 pc
0.1 ly0.0306601394 pc
1 ly0.3066013939 pc
2 ly0.6132027879 pc
3 ly0.9198041818 pc
5 ly1.5330069697 pc
10 ly3.0660139393 pc
20 ly6.1320278787 pc
50 ly15.3300696967 pc
100 ly30.6601393934 pc
1000 ly306.6013939337 pc

How to Convert Light Years to Parsecs

Calculation: To convert light years to parsecs, multiply the value by the conversion factor (0.3066013939).

Example: convert 15 ly to pc:
15 ly = 15 × 0.3066013939 pc = 4.599020909 pc

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