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How many mg in 1 zeptogram?
The answer is 1.0E-18.
We assume you are converting between milligram and zeptogram.
You can view more details on each measurement unit:
mg or zeptogram
The SI base unit for mass is the kilogram.
1 kilogram is equal to 1000000 mg, or 1.0E+24 zeptogram.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between milligrams and zeptograms.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from zeptogram to mg, or enter any two units below:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 milligram = 10-3 grams-force.
The SI prefix "zepto" represents a factor of 10-21, or in exponential notation, 1E-21.
So 1 zeptogram = 10-21 grams-force.
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