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... Carat = ... Atomic Mass Unit
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Carat to Atomic Mass Unit Converter
Use this page to convert carat values into atomic mass unit, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 ct = 120,442,815,073,347,000,000,000 u
1 u = 8.3026953446e-24 ct
Example: 25 ct = 3,011,070,376,833,680,000,000,000 u
Carat
A metric carat equals exactly 200 milligrams.
History: The carat was standardized from older gemstone trade measures.
Current use: Carats are used for diamonds, gemstones, and jewelry weights.
Also written as ct, carats.
Atomic Mass Unit
An atomic mass unit is defined as one twelfth of the mass of a carbon-12 atom.
History: It was standardized to make atomic and molecular masses easier to compare.
Current use: Atomic mass units are used in chemistry, physics, and molecular science.
Also written as u, amu, dalton, daltons, Da.
Carat to Atomic Mass Unit table
| Carat [ct] | Atomic Mass Unit [u] |
|---|---|
| 0.01 ct | 1,204,428,150,733,470,000,000 u |
| 0.1 ct | 12,044,281,507,334,700,000,000 u |
| 1 ct | 120,442,815,073,347,000,000,000 u |
| 2 ct | 240,885,630,146,695,000,000,000 u |
| 5 ct | 602,214,075,366,737,000,000,000 u |
| 10 ct | 1,204,428,150,733,470,000,000,000 u |
| 20 ct | 2,408,856,301,466,950,000,000,000 u |
| 50 ct | 6,022,140,753,667,370,000,000,000 u |
| 100 ct | 12,044,281,507,334,700,000,000,000 u |
Frequently asked questions
How many Atomic Mass Unit (u) are in one Carat (ct)?
One Carat equals 120,442,815,073,347,000,000,000 Atomic Mass Unit.
How do you convert Carat to Atomic Mass Unit?
Multiply the Carat value by 120,442,815,073,347,000,000,000 to get the result in Atomic Mass Unit.
How do you convert Atomic Mass Unit back to Carat?
Multiply the Atomic Mass Unit value by 8.3026953446e-24 to get back to Carat.
What is 25 Carat in Atomic Mass Unit?
25 Carat equals 3,011,070,376,833,680,000,000,000 Atomic Mass Unit.