How many megagram in 1 mcg?
The answer is 1.0E-12.

We assume you are converting between **megagram** and **microgram**.

You can view more details on each measurement unit:

megagram or
mcg

The SI base unit for **mass** is the kilogram.

1 kilogram is equal to 0.001 megagram, or 1000000000 mcg.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between megagrams and micrograms.

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You can do the reverse unit conversion from mcg to megagram, or enter any two units below:

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The SI prefix "mega" represents a factor of
10^{6}, or in exponential notation, 1E6.

So 1 megagram = 10^{6} grams-force.

The SI prefix "micro" represents a factor of
10^{-6}, or in exponential notation, 1E-6.

So 1 microgram = 10^{-6} grams-force.

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