About the Units
zeptogram (zg)
A unit of mass equal to 10^-21 grams or 10^-24 kilograms.
carat (ct)
A unit of mass equal to 200 milligrams, used for measuring gemstones and pearls.
Common Conversions
- 1 zg = 5e-21 ct
- 200000000000000000000.0 zg = 1 ct
Convert from zeptograms to carats
Conversion Information
To convert from zeptograms to carats, multiply by 5e-21
1 zg = 5e-21 ct