Atomic Mass Unit to Gram Converter.
Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics. Converting to grams: The everyday metric unit for small quantities - cooking, jewelry, and packaging. One atomic mass unit equals 1.660539e-24 g.
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Conversion formula
Divide the atomic mass unit value by 6.022141e+23 to get grams. (factor: 1.660539e-24)
1 u = 1.660539e-24 g
Quick reference table
| u | g |
|---|---|
| 1,000,000 u | 1.660539e-18 g |
| 10,000,000 u | 1.660539e-17 g |
| 100,000,000 u | 1.660539e-16 g |
| 1,000,000,000 u | 1.660539e-15 g |
Need the reverse? Try ourGram to Atomic Mass Unit.
Atomic Mass Unit to Gram FAQ
How many grams are in one atomic mass unit?
One atomic mass unit equals 1.660539e-24 g. Multiply by 1.660539e-24 to convert any value.
How do you convert u to g?
Divide the atomic mass unit value by 6.022141e+23 to get grams.
When would you use atomic mass units vs grams?
Also called the dalton - one twelfth the mass of a carbon-12 atom, used in chemistry and physics. The everyday metric unit for small quantities - cooking, jewelry, and packaging.