About the Units
attogram (ag)
A unit of mass equal to 10^-18 grams or 10^-21 kilograms.
gigagram (Gg)
A unit of mass equal to 10^9 grams or 10^6 kilograms.
Common Conversions
- 1 ag = 1e-27 Gg
- 9.999999e26 ag = 1 Gg
Convert from attograms to gigagrams
Conversion Information
To convert from attograms to gigagrams, multiply by 1e-27
1 ag = 1e-27 Gg