📐 Light Years to Parsecs Converter

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250 light years =
76.6503 parsecs
1 light year =
0.306601 parsecs
1 parsec =
3.26156 light years
Formula
pc = ly × 0.306601
Handy values
5 ly = 1.53301 pc · 10 ly = 3.06601 pc · 100 ly = 30.6601 pc

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⚡ Light Years to Parsecs: the quick answer

1 ly = 0.306601 pc 1 light year equals 0.306601 parsecs

To convert light years to parsecs, multiply the value by 0.306601. To go the other way, multiply parsecs by 3.26156 to get light years.

↔ Convert parsecs to light years instead

🧮 Formula

Light Years to Parsecs
pc = ly × 0.306601
Parsecs to Light Years
ly = pc × 3.26156

Where

  • ly = the length in light years
  • pc = the length in parsecs
Every unit here is defined by its length in meters, so the conversion factor is (meters per light year) ÷ (meters per parsec).

📊 Light Years to Parsecs conversion table

Light Years (ly)Parsecs (pc)
1 ly0.306601 pc
2 ly0.613203 pc
3 ly0.919804 pc
4 ly1.22641 pc
5 ly1.53301 pc
6 ly1.83961 pc
7 ly2.14621 pc
8 ly2.45281 pc
9 ly2.75941 pc
10 ly3.06601 pc
12 ly3.67922 pc
14 ly4.29242 pc
15 ly4.59902 pc
20 ly6.13203 pc
21 ly6.43863 pc
24 ly7.35843 pc
25 ly7.66503 pc
30 ly9.19804 pc
40 ly12.2641 pc
50 ly15.3301 pc
60 ly18.3961 pc
75 ly22.9951 pc
80 ly24.5281 pc
100 ly30.6601 pc
200 ly61.3203 pc
250 ly76.6503 pc
300 ly91.9804 pc
400 ly122.641 pc
500 ly153.301 pc
750 ly229.951 pc
1,000 ly306.601 pc

📘 About these units

Light year (ly). A light year is the distance light travels in one year, about 9.46 trillion kilometers.

Parsec (pc). A parsec is about 3.26 light years and is used by astronomers for distances between stars.

❓ Frequently asked questions

How many parsecs are in one light year?

There are 0.306601 parsecs in one light year.

How do I convert light years to parsecs?

Multiply the number of light years by 0.306601. For example, 10 light years equal 3.06601 parsecs.

How many light years are in one parsec?

One parsec equals 3.26156 light years.

How many parsecs is 12 light years?

3.67922 parsecs. Other common values: 5 light years = 1.53301 parsecs and 100 light years = 30.6601 parsecs.

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