How to convert Light-day to Light-second

Conversion factor and calculation steps from Light-day (ld) 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 ld = 2.59020684e13 m

1 ls = 299792458 m

1 ld × 2.59020684e13 = 2.59020684e13 m

2.59020684e13 m ÷ 299792458 = 86400 ls