Calculators » Conversion » Weight » Gr to mcg/ Mcg to gr

Convert between Grain and Microgram

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can calculate weight/ mass unit conversion from grains to micrograms and micrograms to grains.

Weight in grain (gr)

Weight in microgram (mcg)

Enter the value you want to convert, and leave the target field blank.

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Conversion formula

1 microgram (mcg) = 1.54E-5 grains (gr)
1 grain (gr) = 64798.91 micrograms (mcg)

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