Grams to Atomic Mass Units (g → u)
Formula
1 g = 6.022140762081123e+23 uConversion Table
| g | u |
|---|---|
| 0 | 0 |
| 1.0000 | 602,210,000,000,000,000,000,000 |
| 2.0000 | 1,204,400,000,000,000,000,000,000 |
| 3.0000 | 1,806,600,000,000,000,000,000,000 |
| 4.0000 | 2,408,900,000,000,000,000,000,000 |
| 5.0000 | 3,011,100,000,000,000,000,000,000 |
| 6.0000 | 3,613,300,000,000,000,000,000,000 |
| 7.0000 | 4,215,500,000,000,000,000,000,000 |
| 8.0000 | 4,817,700,000,000,000,000,000,000 |
| 9.0000 | 5,419,900,000,000,000,000,000,000 |
| 10.000 | 6,022,100,000,000,000,000,000,000 |
| 11.000 | 6,624,400,000,000,000,000,000,000 |
| 12.000 | 7,226,600,000,000,000,000,000,000 |
| 13.000 | 7,828,800,000,000,000,000,000,000 |
| 14.000 | 8,431,000,000,000,000,000,000,000 |
| 15.000 | 9,033,200,000,000,000,000,000,000 |
| 16.000 | 9,635,400,000,000,000,000,000,000 |
| 17.000 | 10,238,000,000,000,000,000,000,000 |
| 18.000 | 10,840,000,000,000,000,000,000,000 |
| 19.000 | 11,442,000,000,000,000,000,000,000 |
| g | u |
|---|---|
| 20.000 | 12,044,000,000,000,000,000,000,000 |
| 21.000 | 12,646,000,000,000,000,000,000,000 |
| 22.000 | 13,249,000,000,000,000,000,000,000 |
| 23.000 | 13,851,000,000,000,000,000,000,000 |
| 24.000 | 14,453,000,000,000,000,000,000,000 |
| 25.000 | 15,055,000,000,000,000,000,000,000 |
| 26.000 | 15,658,000,000,000,000,000,000,000 |
| 27.000 | 16,260,000,000,000,000,000,000,000 |
| 28.000 | 16,862,000,000,000,000,000,000,000 |
| 29.000 | 17,464,000,000,000,000,000,000,000 |
| 30.000 | 18,066,000,000,000,000,000,000,000 |
| 31.000 | 18,669,000,000,000,000,000,000,000 |
| 32.000 | 19,271,000,000,000,000,000,000,000 |
| 33.000 | 19,873,000,000,000,000,000,000,000 |
| 34.000 | 20,475,000,000,000,000,000,000,000 |
| 35.000 | 21,077,000,000,000,000,000,000,000 |
| 36.000 | 21,680,000,000,000,000,000,000,000 |
| 37.000 | 22,282,000,000,000,000,000,000,000 |
| 38.000 | 22,884,000,000,000,000,000,000,000 |
| 39.000 | 23,486,000,000,000,000,000,000,000 |
| g | u |
|---|---|
| 40.000 | 24,089,000,000,000,000,000,000,000 |
| 41.000 | 24,691,000,000,000,000,000,000,000 |
| 42.000 | 25,293,000,000,000,000,000,000,000 |
| 43.000 | 25,895,000,000,000,000,000,000,000 |
| 44.000 | 26,497,000,000,000,000,000,000,000 |
| 45.000 | 27,100,000,000,000,000,000,000,000 |
| 46.000 | 27,702,000,000,000,000,000,000,000 |
| 47.000 | 28,304,000,000,000,000,000,000,000 |
| 48.000 | 28,906,000,000,000,000,000,000,000 |
| 49.000 | 29,508,000,000,000,000,000,000,000 |
| 50.000 | 30,111,000,000,000,000,000,000,000 |
| 51.000 | 30,713,000,000,000,000,000,000,000 |
| 52.000 | 31,315,000,000,000,000,000,000,000 |
| 53.000 | 31,917,000,000,000,000,000,000,000 |
| 54.000 | 32,520,000,000,000,000,000,000,000 |
| 55.000 | 33,122,000,000,000,000,000,000,000 |
| 56.000 | 33,724,000,000,000,000,000,000,000 |
| 57.000 | 34,326,000,000,000,000,000,000,000 |
| 58.000 | 34,928,000,000,000,000,000,000,000 |
| 59.000 | 35,531,000,000,000,000,000,000,000 |
| g | u |
|---|---|
| 60.000 | 36,133,000,000,000,000,000,000,000 |
| 61.000 | 36,735,000,000,000,000,000,000,000 |
| 62.000 | 37,337,000,000,000,000,000,000,000 |
| 63.000 | 37,939,000,000,000,000,000,000,000 |
| 64.000 | 38,542,000,000,000,000,000,000,000 |
| 65.000 | 39,144,000,000,000,000,000,000,000 |
| 66.000 | 39,746,000,000,000,000,000,000,000 |
| 67.000 | 40,348,000,000,000,000,000,000,000 |
| 68.000 | 40,951,000,000,000,000,000,000,000 |
| 69.000 | 41,553,000,000,000,000,000,000,000 |
| 70.000 | 42,155,000,000,000,000,000,000,000 |
| 71.000 | 42,757,000,000,000,000,000,000,000 |
| 72.000 | 43,359,000,000,000,000,000,000,000 |
| 73.000 | 43,962,000,000,000,000,000,000,000 |
| 74.000 | 44,564,000,000,000,000,000,000,000 |
| 75.000 | 45,166,000,000,000,000,000,000,000 |
| 76.000 | 45,768,000,000,000,000,000,000,000 |
| 77.000 | 46,370,000,000,000,000,000,000,000 |
| 78.000 | 46,973,000,000,000,000,000,000,000 |
| 79.000 | 47,575,000,000,000,000,000,000,000 |
Grams to Atomic Mass Units Conversion
Converting Grams (g) to Atomic Mass Units (u) is a common weight conversion. 1 g equals 602,214,076,208,112,300,000,000 u. For example, 100 g is equal to 60,221,407,620,811,230,000,000,000 u.
Quick Mental Math: Grams to Atomic Mass Units
Use dimensional analysis: track units through each multiplication step.
Why is converting Grams to Atomic Mass Units tricky?
Without explicit unit tracking, conversions degrade into number-only arithmetic.
Quick Reference Values
1 g = 602,214,076,208,112,300,000,000 u. 5 g = 3,011,070,381,040,561,300,000,000 u. 10 g = 6,022,140,762,081,123,000,000,000 u. 25 g = 15,055,351,905,202,807,000,000,000 u. 50 g = 30,110,703,810,405,614,000,000,000 u. 100 g = 60,221,407,620,811,230,000,000,000 u.
What is Grams?
Grams (g) is a unit of weight. The gram is a metric unit of mass equal to one thousandth of a kilogram, the SI base unit for mass. Precisely, 1 gram equals 0.001 kilograms. It is widely used for scientific, culinary, and commercial measurements due to its convenience in expressing small to moderate masses [bipm-si-brochure]. The gram was originally defined in France in 1795 as the mass of one cubic centimeter of water at 4 °C. The modern definition links it directly to the kilogram, standardized by the International Committee for Weights and Measures in the 19th century to unify metric mass units [bipm-si-brochure]. The gram is universally used worldwide, especially in medicine, food production, and chemistry. It is the preferred unit in countries using the metric system and is endorsed by international standards such as the SI and ISO 80000 [bipm-si-brochure, iso-80000].
What is Atomic Mass Units?
Atomic Mass Units (u) is a unit of weight. The atomic mass unit (u) is defined as exactly one twelfth of the mass of a carbon-12 atom, approximately 1.66053906660 × 10⁻²⁷ kilograms. It standardizes atomic and molecular mass measurements in chemistry and physics [nist-cuu]. The atomic mass unit was standardized in 1961 by the International Union of Pure and Applied Chemistry and Physics to unify atomic mass scales [nist-cuu]. Atomic mass units are used worldwide in scientific research, chemical analysis, and molecular biology to express atomic and molecular masses. They are referenced in international standards and scientific literature [nist-sp-811].
Common Misspellings
People often search for this conversion using these alternate spellings: gram, grams, gramm, gramms, garm, amu, atomic mass unit, atomic mass units, u atomic mass. All of these refer to the Grams to Atomic Mass Units conversion.