About the Units
milligram (mg)
A unit of mass equal to 0.001 grams or 10^-6 kilograms.
femtogram (fg)
A unit of mass equal to 10^-15 grams or 10^-18 kilograms.
Common Conversions
- 1 mg = 999999900000.0 fg
- 1e-12 mg = 1 fg
Convert from milligrams to femtograms
Conversion Information
To convert from milligrams to femtograms, multiply by 999999900000.0
1 mg = 999999900000.0 fg