Zhang to Light-day
Zhang (zhang)
Light-day (ld)
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 zhang = 3.33333333333 m
1 ld = 2.59020684e13 m
1 zhang × 3.33333333333 = 3.33333333333 m
3.33333333333 m ÷ 2.59020684e13 = 1.28689852e-13 ld