About the Units
femtogram (fg)
A unit of mass equal to 10^-15 grams or 10^-18 kilograms.
zettagram (Zg)
A unit of mass equal to 10^21 grams or 10^18 kilograms.
Common Conversions
- 1 fg = 1e-36 Zg
- 1.00000004e36 fg = 1 Zg
Convert from femtograms to zettagrams
Conversion Information
To convert from femtograms to zettagrams, multiply by 1e-36
1 fg = 1e-36 Zg