About the Units
zettagram (Zg)
A unit of mass equal to 10^21 grams or 10^18 kilograms.
gigagram (Gg)
A unit of mass equal to 10^9 grams or 10^6 kilograms.
Common Conversions
- 1 Zg = 1000000060000.0 Gg
- 1e-12 Zg = 1 Gg
Convert from zettagrams to gigagrams
Conversion Information
To convert from zettagrams to gigagrams, multiply by 1000000060000.0
1 Zg = 1000000060000.0 Gg