About the Units
cubic gigameter (Gm³)
A volume unit equal to 10^27 cubic meters.
gallon (gal)
A standard volume unit for liquids in the United States.
Common Conversions
- 1 Gm³ = 2.6417203e29 gal
- 3.785412e-30 Gm³ = 1 gal
Convert from cubic gigameters to gallons
Conversion Information
To convert from cubic gigameters to gallons, multiply by 2.6417203e29
1 Gm³ = 2.6417203e29 gal