Microgram Conversion Calculator

Enter a value in micrograms below to convert to another unit of weight.

mcg

Result: Converted Weight

Learn how we calculate this below

Microgram Conversion Calculators

You can also convert weight using one of our microgram converters below.

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What Is a Microgram?

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A microgram is a unit used to measure weight.

The microgram, or microgramme, is an SI unit of weight in the metric system. In the metric system, "micro" is the prefix for millionths, or 10-6. Micrograms can be abbreviated as mcg, and are also sometimes abbreviated as μg. For example, 1 microgram can be written as 1 mcg or 1 μg.

How Much Is a Microgram?

The microgram is a unit of mass equal to 1/1,000,000 of a gram, and is commonly used to measure small quantities of medication dosages, vitamins, and supplements.

How to Convert Micrograms

To convert micrograms to another unit of weight, you need to multiply the value by a conversion factor. A conversion factor is a numerical value used to change the units of a measurement without changing the value.[1]

You can find the conversion factors for micrograms in the conversion table below.

Then, multiply the weight measurement by the conversion factor to find the equivalent value in the desired unit of measurement.

micrograms × conversion factor = result

You can also use a calculator, such as one of the converters above, for the conversion.

Microgram Conversion Table

Common microgram values and equivalent imperial and metric weight measurements
micrograms grams milligrams
1 mcg 0.000001 g 0.001 mg
2 mcg 0.000002 g 0.002 mg
3 mcg 0.000003 g 0.003 mg
4 mcg 0.000004 g 0.004 mg
5 mcg 0.000005 g 0.005 mg
6 mcg 0.000006 g 0.006 mg
7 mcg 0.000007 g 0.007 mg
8 mcg 0.000008 g 0.008 mg
9 mcg 0.000009 g 0.009 mg
10 mcg 0.00001 g 0.01 mg
11 mcg 0.000011 g 0.011 mg
12 mcg 0.000012 g 0.012 mg
13 mcg 0.000013 g 0.013 mg
14 mcg 0.000014 g 0.014 mg
15 mcg 0.000015 g 0.015 mg
16 mcg 0.000016 g 0.016 mg
17 mcg 0.000017 g 0.017 mg
18 mcg 0.000018 g 0.018 mg
19 mcg 0.000019 g 0.019 mg
20 mcg 0.00002 g 0.02 mg

References

  1. National Institute of Standards & Technology, Unit Conversion, https://www.nist.gov/pml/owm/metric-si/unit-conversion

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