Convert from attograms to grains

Conversion Information

To convert from attograms to grains, multiply by 1.543236e-17

1 ag = 1.543236e-17 gr

Converter

About the Units

attogram (ag)

A unit of mass equal to 10^-18 grams or 10^-21 kilograms.

grain (gr)

A unit of mass equal to 64.79891 milligrams, originally based on the weight of a grain of barley.

Learn more about grains

Common Conversions

  • 1 ag = 1.543236e-17 gr
  • 64798900000000000.0 ag = 1 gr