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Convert light-second to light-year

Here you can quickly calculate how many light-year fit in one light-second.

- scroll: formula · table · questions -

  • 1 ls = 0 ly
  • 1 ly = 31557600 ls

Light-second to light-year conversion table

light-second light-year
1 0
2 0
5 0
10 0
20 0.000001
50 0.000002
100 0.000003

Light-second to light-year formula

To convert light-second to light-year, divide by 31557600.

1 ls = 0 ly
Example: 1 light-second = 0 light-year

Quick light-second and light-year conversion quiz

Score: 0

5 light-year equals 3.16e+7 light-second.

Correct answer: 5 light-year = 1.58e+8 light-second.

20 light-year equals 6.31e+8 light-second.

Correct answer: 20 light-year = 6.31e+8 light-second.

50 light-second equals 1.58e-7 light-year.

Correct answer: 50 light-second = 1.58e-6 light-year.

1 light-second equals 3.17e-8 light-year.

Correct answer: 1 light-second = 3.17e-8 light-year.

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