Miles to Light Years Converter

Convert miles to light years with accurate formulas, examples and conversion tables.

Length conversion

Calculator

Results update instantly. Use Calculate to confirm the current conversion.

Decimals and negative values are supported.

Result

1.70107795e-13 ly

1 mi ≈ 1.70107795e-13 ly

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Conversion table

Common miles to light years values, generated from the selected units.

miles (mi)light years (ly)
1 mile1.70107795e-13 light years
5 miles8.50538975e-13 light years
10 miles1.70107795e-12 light years
20 miles3.4021559e-12 light years
50 miles8.50538975e-12 light years
100 miles1.70107795e-11 light years

Conversion Formula

Divide the value in miles by 5878625373183.607 to get light years.

Formulaly = mi ÷ 5878625373183.607

Example

Convert 1 mile to light years:

1 ÷ 5878625373183.607= 1.70107795e-13 ly

Unit information

Concise reference information for the selected source and target units.

Mile (mi)

Imperial
1 mi = 1,609.344 m
Definition
One international mile equals exactly 1,609.344 meters.
Usage
Used for road and travel distances in the United States and United Kingdom.

Light year (ly)

Scientific
1 ly = 9.460730472581e15 m
Definition
A light year is the distance light travels in vacuum during one Julian year.
Usage
Used to describe distances between stars and other objects beyond the solar system.

Frequently asked questions

How many light years are in 1 mile?

1 mile equals 1.701077950233e-13 light years.

How do you convert miles to light years?

Divide the value in miles by 5878625373183.607 to get light years. The formula is ly = mi ÷ 5878625373183.607.

What is 15 miles in light years?

15 miles is approximately 2.55161693e-12 light years.