Unit Converter
Light Years to Kilometers Converter
Convert light years (light-years) to kilometers (km) instantly in your browser. 1 light year = 9.460730e+12 kilometers.
How to convert light years to kilometers
Use the converter above, or multiply the light years value by 9.460730e+12. The formula is:
km = light-years × 9.460730e+12
Light Years to Kilometers conversion table
| Light Years (light-years) | Kilometers (km) |
|---|---|
| 1 | 9.460730e+12 |
| 2 | 1.892146e+13 |
| 5 | 4.730365e+13 |
| 10 | 9.460730e+13 |
| 20 | 1.892146e+14 |
| 50 | 4.730365e+14 |
| 100 | 9.460730e+14 |
Common questions
How many kilometers in 1 light year? 1 light year = 9.460730e+12 kilometers.
How many light years in 1 kilometer? 1 kilometer = 1.057001e-13 light years.
Is this converter accurate? It uses standard conversion factors and works entirely in your browser. For engineering/medical/financial decisions, verify with a trusted source.