Light Years To Light Seconds Converter
Reverse Conversion
How This Converter Works
Convert between Light Years (ly) and Light Seconds (ls). Select either direction to convert directly.
Formula or rule
Light Seconds = Light Years * 31557600; Light Years = Light Seconds / 31557600
Example
- Input
- 1 ly
- Calculation
- 1 * 31557600 = 31557600
- Result
- 31557600 ls
Notes
Length scales use the international foot and exact SI relationships: one inch is 0.0254 m, one furlong is 201.168 m, one astronomical unit is exactly 149,597,870,700 m, and one angstrom is 10^-10 m.