About the Units
gigagram (Gg)
A unit of mass equal to 10^9 grams or 10^6 kilograms.
gram (g)
A unit of mass equal to 0.001 kilograms.
Common Conversions
- 1 Gg = 999999940.0 g
- 1.0000001e-9 Gg = 1 g
Convert from gigagrams to grams
Conversion Information
To convert from gigagrams to grams, multiply by 999999940.0
1 Gg = 999999940.0 g