Convert from kilograms to attograms

Conversion Information

To convert from kilograms to attograms, multiply by 999999950000000000000.0

1 kg = 999999950000000000000.0 ag

Converter

About the Units

kilogram (kg)

The SI base unit of mass, defined as the mass of the International Prototype Kilogram.

Learn more about kilograms

attogram (ag)

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

Common Conversions

  • 1 kg = 999999950000000000000.0 ag
  • 1.0000001e-21 kg = 1 ag