About the Units
cubic gigameter (Gm³)
A volume unit equal to 10^27 cubic meters.
cubic hectometer (hm³)
A volume unit equal to 10^6 cubic meters.
Common Conversions
- 1 Gm³ = 1e21 hm³
- 1e-21 Gm³ = 1 hm³
Convert from cubic gigameters to cubic hectometers
Conversion Information
To convert from cubic gigameters to cubic hectometers, multiply by 1e21
1 Gm³ = 1e21 hm³