Atomic Mass Unit to Carat Converter.
Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics. Converting to carats: Exactly 200 milligrams, the standard unit for gemstone and diamond weight. One atomic mass unit equals 8.302695e-24 ct.
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Conversion formula
Divide the atomic mass unit value by 1.204428e+23 to get carats. (factor: 8.302695e-24)
1 u = 8.302695e-24 ct
Quick reference table
| u | ct |
|---|---|
| 1,000,000 u | 8.302695e-18 ct |
| 10,000,000 u | 8.302695e-17 ct |
| 100,000,000 u | 8.302695e-16 ct |
| 1,000,000,000 u | 8.302695e-15 ct |
Need the reverse? Try ourCarat to Atomic Mass Unit.
Atomic Mass Unit to Carat FAQ
How many carats are in one atomic mass unit?
One atomic mass unit equals 8.302695e-24 ct. Multiply by 8.302695e-24 to convert any value.
How do you convert u to ct?
Divide the atomic mass unit value by 1.204428e+23 to get carats.
When would you use atomic mass units vs carats?
Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics. Exactly 200 milligrams, the standard unit for gemstone and diamond weight.