About the Units
zeptogram (zg)
A unit of mass equal to 10^-21 grams or 10^-24 kilograms.
gram (g)
A unit of mass equal to 0.001 kilograms.
Common Conversions
- 1 zg = 9.999999e-22 g
- 1.00000016e21 zg = 1 g
Convert from zeptograms to grams
Conversion Information
To convert from zeptograms to grams, multiply by 9.999999e-22
1 zg = 9.999999e-22 g