About the Units
gigagram (Gg)
A unit of mass equal to 10^9 grams or 10^6 kilograms.
dalton (Da)
A unit of mass approximately equal to the mass of a hydrogen atom, used in atomic and molecular physics.
Common Conversions
- 1 Gg = 6.0221408e32 Da
- 1.6605391e-33 Gg = 1 Da