Convert from kilometers to yottameters

Conversion Information

To convert from kilometers to yottameters, multiply by 1e-21

1 km = 1e-21 Ym

Converter

About the Units

kilometer (km)

A standard length unit equal to 1000 meters, commonly used for distances.

Learn more about kilometers

yottameter (Ym)

An enormous length unit equal to 10^24 meters, used in theoretical cosmic measurements.

Common Conversions

  • 1 km = 1e-21 Ym
  • 1e21 km = 1 Ym