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Free Weight Converter

Milligram to Grain Converter.

One thousandth of a gram, common on nutrition labels and in medicine. Converting to grains: The smallest common unit in the avoirdupois system, used in ballistics and medicine. One milligram equals 0.0154323583529 gr.

Result

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All units

Conversion formula

Divide the milligram value by 64.79891 to get grains. (factor: 0.0154323583529)

1 mg = 0.0154323583529 gr

Quick reference table

mggr
1 mg0.0154323583529 gr
2 mg0.0308647167059 gr
5 mg0.0771617917647 gr
10 mg0.154323583529 gr
25 mg0.385808958824 gr
50 mg0.771617917647 gr
100 mg1.54323583529 gr
250 mg3.85808958824 gr

Need the reverse? Try ourGrain to Milligram.

Milligram to Grain FAQ

How many grains are in one milligram?

One milligram equals 0.0154323583529 gr. Multiply by 0.01543235835 to convert any value.

How do you convert mg to gr?

Divide the milligram value by 64.79891 to get grains.

When would you use milligrams vs grains?

One thousandth of a gram, common on nutrition labels and in medicine. The smallest common unit in the avoirdupois system, used in ballistics and medicine.