About the Units
attogram (ag)
A unit of mass equal to 10^-18 grams or 10^-21 kilograms.
femtogram (fg)
A unit of mass equal to 10^-15 grams or 10^-18 kilograms.
Common Conversions
- 1 ag = 0.001 fg
- 1000.0 ag = 1 fg
Convert from attograms to femtograms
Conversion Information
To convert from attograms to femtograms, multiply by 0.001
1 ag = 0.001 fg