About the Units
femtogram (fg)
A unit of mass equal to 10^-15 grams or 10^-18 kilograms.
assay ton (AT)
A unit of mass equal to 29.167 grams, used in precious metal assaying.
Common Conversions
- 1 fg = 3.428571e-17 AT
- 29166670000000000.0 fg = 1 AT
Convert from femtograms to assay tons
Conversion Information
To convert from femtograms to assay tons, multiply by 3.428571e-17
1 fg = 3.428571e-17 AT