How many micrograms in 1 milligrams?
The answer is 1000.
We assume you are converting between microgram and milligram.
You can view more details on each measurement unit: micrograms or
milligrams
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1000000000 micrograms, or 1000000 milligrams.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between micrograms and milligrams.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of micrograms to milligrams

1 micrograms to milligrams = 0.001 milligrams

10 micrograms to milligrams = 0.01 milligrams

50 micrograms to milligrams = 0.05 milligrams

100 micrograms to milligrams = 0.1 milligrams

200 micrograms to milligrams = 0.2 milligrams

500 micrograms to milligrams = 0.5 milligrams

1000 micrograms to milligrams = 1 milligrams

››Want other units?

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

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

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

››Definition: Milligram

The SI prefix "milli" represents a factor of
10^{-3}, or in exponential notation, 1E-3.

So 1 milligram = 10^{-3} grams-force.

››Metric conversions and more

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