Convert inch to zeptometer
Selected category: length.
Definition and details for inch:
Inch (in or '') is a traditional unit of distance equal to 2.54 centimeters or 1/12 foot. The inch was defined as the width of a man's thumb at the base of the nail.
Definition and details for zeptometer:
Zeptometer (zm) is a metric unit of distance equal to 10-21 meter.