Light-day to US survey foot
Light-day (ld)
US survey foot (ft US)
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 ld = 2.59020684e13 m
1 ft US = 0.304800609601 m
1 ld × 2.59020684e13 = 2.59020684e13 m
2.59020684e13 m ÷ 0.304800609601 = 8.49803693e13 ft US