How to convert Light-hour to Light-second

Conversion factor and calculation steps from Light-hour (lh) to Light-second (ls).

Conversion logic

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 lh = 1.07925285e12 m

1 ls = 299792458 m

1 lh × 1.07925285e12 = 1.07925285e12 m

1.07925285e12 m ÷ 299792458 = 3600 ls