Nanometer to Light-day
Nanometer (nm)
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 nm = 1.00000000e-9 m
1 ld = 2.59020684e13 m
1 nm × 1.00000000e-9 = 1.00000000e-9 m
1.00000000e-9 m ÷ 2.59020684e13 = 3.86069555e-23 ld