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