Convert from cubic kilometers to cubic gigameters

Conversion Information

To convert from cubic kilometers to cubic gigameters, multiply by 1e-18

1 km³ = 1e-18 Gm³

Converter

About the Units

cubic kilometer (km³)

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

Learn more about cubic kilometers

cubic gigameter (Gm³)

A volume unit equal to 10^27 cubic meters.

Common Conversions

  • 1 km³ = 1e-18 Gm³
  • 1000000000000000000.0 km³ = 1 Gm³