500 ly equals 2.939396e+15 mi. Use the converter below or explore all length conversions.
Converting Light Year to Mile is a common length conversion. One light year (ly) equals 5,900,000,000,000 mile (mi). Light years measure astronomical distances and represent how far light travels in one year.
This conversion is commonly needed for travel planning and navigation, construction and home improvement, athletics and sports measurements. Miles are used for road distances in the United States, United Kingdom, and a few other countries.
To put light year in perspective: the distance to the nearest star Proxima Centauri (4.24 ly). In mile, common references include a 20-minute drive on the highway (about 20 mi).
Light travels at approximately 299,792,458 meters per second, making a light year about 9.461 trillion kilometers.
The mile originates from the Roman 'mille passus' meaning one thousand paces (each pace being two steps).
People frequently convert between light year and mile for:
| Light Year (ly) | Mile (mi) |
|---|---|
| 1 ly | 5,900,000,000,000 mi |
| 2 ly | 12,000,000,000,000 mi |
| 5 ly | 29,000,000,000,000 mi |
| 10 ly | 59,000,000,000,000 mi |
| 15 ly | 88,000,000,000,000 mi |
| 20 ly | 120,000,000,000,000 mi |
| 25 ly | 150,000,000,000,000 mi |
| 30 ly | 180,000,000,000,000 mi |
| 50 ly | 290,000,000,000,000 mi |
| 100 ly | 590,000,000,000,000 mi |
| 200 ly | 1.175759e+15 mi |
| 500 ly | 2.939396e+15 mi |
| 1000 ly | 5.878793e+15 mi |