Marks Calc

light years to miles

Convert light year to mile — instant, free, with the formula shown.

1 ly=5.8786e+12 mi

How to convert light year to mile

To convert light year to mile, multiply by 5.8786e+12:

mi = ly × 5.8786e+12

For example, 10 ly × 5.8786e+12 = 5.8786e+13 mi.

ly to mi conversion table

light years (ly)miles (mi)
1 ly5.8786e+12 mi
2 ly1.1757e+13 mi
5 ly2.9393e+13 mi
10 ly5.8786e+13 mi
25 ly1.4697e+14 mi
50 ly2.9393e+14 mi
100 ly5.8786e+14 mi
250 ly1.4697e+15 mi
500 ly2.9393e+15 mi
1000 ly5.8786e+15 mi
Reverse: Mile to Light Year

Other light year conversions

Convert to mile from another unit

ly to mi — frequently asked

How many miles are in 1 light year?

1 light year = 5.8786e+12 miles (ly × 5.8786e+12 = mi).

What is the formula to convert light year to mile?

Multiply your light year value by 5.8786e+12 to get mile.

How do I convert 10 light years to miles?

10 ly = 5.8786e+13 mi. For 100 ly the answer is 5.8786e+14 mi. Use the calculator on this page for any other value.

When to convert light year to mile

1Engineering and construction (mm to feet, meters to inches)
2Running, cycling and athletics (km to miles, miles to yards)
3International shipping and travel (nautical miles, kilometers)
4Manufacturing tolerances (micrometers and nanometers)

Length conversion — common questions

How many feet are in 1 meter?

1 meter equals approximately 3.2808 feet. The exact conversion factor is 1 ft = 0.3048 m.

How do I convert kilometers to miles?

Multiply the kilometer value by 0.621371. For example, 10 km × 0.621371 ≈ 6.2137 miles.

Is 1 yard exactly 3 feet?

Yes. By definition 1 yard = 3 feet = 36 inches = 0.9144 meters.

See all length converters