# Atomic mass units to grains (amu to gr)

mass conversions » atomic mass unit conversions » amu to gr## Atomic mass units to grains conversion table (chart)

The conversion table to the right is a default, short version of the atomic mass units to grains conversion table. You also have an option to create the atomic mass units to grains conversion table for the specific values you need. You can choose the initial value (in atomic mass units), the increment and the number of rows you want to show up in the conversion table.To create your customized atomic mass units to grains conversion table, click on the 'create conversion table' button.

atomic mass unit (amu) | grain (gr) |

10 | 2.5626031699144E-22 |

20 | 5.1252063398289E-22 |

30 | 7.6878095097433E-22 |

40 | 1.0250412679658E-21 |

50 | 1.2813015849572E-21 |

60 | 1.5375619019487E-21 |

70 | 1.7938222189401E-21 |

80 | 2.0500825359315E-21 |

## Conversion Formula

By using the online converter calculator on this page, you can calculate how many grains are in 'X' atomic mass units (X is the number of atomic mass units you want to convert to grains). In order to convert a value from atomic mass units to grains (from amu to gr) simply type the number of atomic mass units to be converted to grains and then click on the 'convert' button. The formula used for converting a specific value from atomic mass units to grains is:

X atomic mass units * cf = Y grains

where

X = the specific value to be converted (in atomic mass units)

cf = the conversion factor from atomic mass units to grains

Y = the result (in grains)

*Example*

Let's suppose that you have a value of mass of 394 atomic mass units and want to express it in grains.

394 amu = (394 × 2.5626031699144E-23) gr

394 amu = 1.0096656489463E-20 gr

## Conversion factor

1 atomic mass unit is equal to 2.5626031699144E-23 grain

(1 amu = 2.5626031699144E-23 gr )

## Related topics

- To convert from atomic mass units to any other mass/weight unit, go to convert from atomic mass units
- To convert from a unit of mass other than atomic mass unit, go to all mass conversions
- If you want to do the reverse unit conversion from
**grains to atomic mass units**, go to convert grains to atomic mass units