Light Years to Miles Converter
Convert light years to miles instantly. 1 light year equals approximately 5.879 × 10¹² (5.879 trillion) miles.
ly
5.8790e+12
mi
Formula: miles = light years × 5.879 × 10¹²
Light Years to Miles Conversion Table
| Light Years (ly) | Miles (mi) |
|---|---|
| 0.001 ly | 5.8790e+9 mi |
| 0.01 ly | 5.8790e+10 mi |
| 0.1 ly | 5.8790e+11 mi |
| 0.5 ly | 2.9395e+12 mi |
| 1 ly | 5.8790e+12 mi |
| 2 ly | 1.1758e+13 mi |
| 4 ly | 2.3516e+13 mi |
| 5 ly | 2.9395e+13 mi |
| 10 ly | 5.8790e+13 mi |
| 50 ly | 2.9395e+14 mi |
| 100 ly | 5.8790e+14 mi |
| 1,000 ly | 5.8790e+15 mi |
Frequently Asked Questions
How many miles is 1 light year?
1 light year is approximately 5.879 trillion miles (5,879,000,000,000 miles).
What is a light year?
A light year is the distance that light travels in one year — about 5.879 trillion miles or 9.461 trillion kilometers.
How far is the nearest star in light years?
Proxima Centauri, the nearest star to our Sun, is about 4.24 light years away.