Light Year to Kilometer Converter
Enter a value to instantly convert between length units.
Precision4 dp
1 Light Year = 9.4607e+12 Kilometer
Key Formulas
Centimeter → Inch
in = cm × 0.393701Kilometer → Mile
mi = km × 0.621371Foot → Meter
m = ft × 0.3048Inch → Centimeter
cm = in × 2.54Formula
km = ly × 9.460730e+12Source: NIST SP 811, Table B.8
| Light Year (ly) | Kilometer (km) |
|---|---|
| 1 | 9,460,730,472,580.8 |
| 2 | 18,921,460,945,161.6 |
| 5 | 47,303,652,362,904 |
| 10 | 94,607,304,725,808 |
| 20 | 189,214,609,451,616 |
| 50 | 473,036,523,629,040 |
| 100 | 946,073,047,258,080 |