Convert Atomic Mass Unit to Gram

Atomic Mass Units (u) Grams

Formula to Convert Atomic Mass Unit to Gram

Grams = Atomic Mass Units × 1.6605 × 10-24

Example

Convert 12 atomic mass units (approx mass of Carbon-12 atom) to grams:

12 × 1.6605 × 10-24 = 1.9926 × 10-23 g

Conversion Table

Note: Values are expressed in scientific notation due to size.

Atomic Mass Units (u)Grams (g)
11.661e-24
101.661e-23
1001.661e-22
1,0001.661e-21
10201.661e-4
6.022 × 1023 (1 Mole)1.000

About the Units

The atomic mass unit (u) is used to quantify the mass of atoms and particles. The gram (g) is a metric unit of mass used for everyday objects. The relationship between them is defined by Avogadro's number: it takes exactly one mole (approx 6.022 × 1023) of atomic mass units to equal exactly one gram.