About the Units
carat (ct)
A unit of mass equal to 200 milligrams, used for measuring gemstones and pearls.
zettagram (Zg)
A unit of mass equal to 10^21 grams or 10^18 kilograms.
Common Conversions
- 1 ct = 1.9999998e-22 Zg
- 5.0000005e21 ct = 1 Zg
Convert from carats to zettagrams
Conversion Information
To convert from carats to zettagrams, multiply by 1.9999998e-22
1 ct = 1.9999998e-22 Zg