›› Convert microgram to milligram


›› More information from the unit converter

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

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

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›› Definition: Microgram

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

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!