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Calculators » Conversion » Weight » 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 grain to microgram and vice-versa.
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1 microgram (mcg) = 1.54E-5 grain (gr)
1 grain (gr) = 64798.91 microgram (mcg)