Gigameter to Light-second
Gigameter (Gm)
Light-second (ls)
How it is calculated
Each unit is defined via the base unit (meter (m)). The value is first converted to the base unit, then to the selected unit.
1 Gm = 1000000000 m
1 ls = 299792458 m
1 Gm × 1000000000 = 1000000000 m
1000000000 m ÷ 299792458 = 3.33564095198 ls