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.

Type in your own numbers in the form to convert the units!

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

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.

**ConvertUnits.com** provides an online
conversion calculator for all types of measurement units.
You can find metric conversion tables for SI units, as well
as English units, currency, and other data. Type in unit
symbols, abbreviations, or full names for units of length,
area, mass, pressure, and other types. Examples include mm,
inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm,
metres squared, grams, moles, feet per second, and many more!