Convert Milligrams to Grains
Enter the number of milligrams to convert into grains. Easy mg to gr conversion.From
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1 Milligram ≈
0.015432358 Grains
result rounded
Decimal places
Milligrams
A milligram is 1/1000th of a gram. It is the approximate weight of a cube of water 1 millimeter on a side.Abbreviation: mg
Grains
A grain is a unit of weight originally based on the weight of a seed, but now defined as 1/7000th of a pound. It is used to weigh bullets, arrows, and sometimes medication.