Convert Light Year (ly) to Kilometer (km)
To convert Light Year to Kilometer, multiply the value by 9,460,700,000,000. For example, 1 Light Year = 9,460,700,000,000 km and 10 Light Year = 94,607,000,000,000 km. Both Light Year and Kilometer are units of Length. Enter any value above for an instant, accurate result.
One Light Year equals 9,460,700,000,000 km.
Use the formula: km = ly × 9,460,700,000,000.