Unit conversion

Micrograms to milligrams (mcg to mg)

1 mcg = 0.001 mg

1000 mcg = 1 mg. Divide micrograms by 1000 (move the decimal three places left).

Reference table

Conversion reference: microgram to milligram
microgram (mcg)milligram (mg)
50 mcg0.05 mg
100 mcg0.1 mg
125 mcg0.125 mg
250 mcg0.25 mg
500 mcg0.5 mg
1000 mcg1 mg

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