Atomic Mass Units to Grains Converter
CommonKilograms, pounds, ounces, stones and more.
How to convert Atomic Mass Units to Grains
Multiply the atomic mass units value by 2.5626e-23: 1 u = 2.5626e-23 gr. Going the other way, 1 gr = 3.9023e+22 u, so divide by 2.5626e-23 or use the Grains to Atomic Mass Units converter.
About these units
Atomic Mass Units (u)
An atomic mass unit is one twelfth of the mass of a carbon-12 atom, about 1.6605 × 10⁻²⁷ kilograms. Atomic and molecular masses are expressed in this unit.
Grains (gr)
A grain is 1/7,000 of a pound, exactly 64.79891 milligrams. It is still used for bullet and arrow weights and some pharmaceutical measures.
Atomic Mass Units to Grains conversion table
| Atomic Mass Units (u) | Grains (gr) |
|---|---|
| 1 u | 2.5626e-23 gr |
| 2 u | 5.1252e-23 gr |
| 3 u | 7.6878e-23 gr |
| 4 u | 1.025e-22 gr |
| 5 u | 1.2813e-22 gr |
| 10 u | 2.5626e-22 gr |
| 20 u | 5.1252e-22 gr |
| 25 u | 6.4065e-22 gr |
| 50 u | 1.2813e-21 gr |
| 100 u | 2.5626e-21 gr |
| 500 u | 1.2813e-20 gr |
| 1,000 u | 2.5626e-20 gr |
More atomic mass units conversions
- Atomic Mass Units to Carats1 u = 8.3027e-24 ct
- Atomic Mass Units to Daltons1 u = 1 Da
- Atomic Mass Units to Planck Mass1 u = 7.6287e-20 mP
- Atomic Mass Units to Electron Mass1 u = 1,822.89 me
- Atomic Mass Units to Muon Mass1 u = 8.81609 mµ
- Atomic Mass Units to Proton Mass1 u = 0.992775 mp
- Atomic Mass Units to Neutron Mass1 u = 0.991409 mn
- Atomic Mass Units to Deuteron Mass1 u = 0.496634 md
- Atomic Mass Units to Kilograms1 u = 1.6605e-27 kg
- Atomic Mass Units to Pounds1 u = 3.6609e-27 lb
- Atomic Mass Units to Troy Ounces1 u = 5.3388e-26 oz t
- Atomic Mass Units to Earth Mass1 u = 2.7787e-52 M⊕
See every unit on the Weight Converter.