Convert from cubic millimeters to cubic kilometers

Conversion Information

To convert from cubic millimeters to cubic kilometers, multiply by 1.0000001e-18

1 mm³ = 1.0000001e-18 km³

Converter

About the Units

cubic millimeter (mm³)

A tiny volume unit equal to 1/1,000,000,000 cubic meter, used in microscopic measurements.

cubic kilometer (km³)

A large volume unit equal to 10^9 cubic meters, used in geological and geographical measurements.

Learn more about cubic kilometers

Common Conversions

  • 1 mm³ = 1.0000001e-18 km³
  • 999999800000000000.0 mm³ = 1 km³