How many square millimicron in 1 square millimeter?
The answer is 1000000000000.
We assume you are converting between square millimicron and square millimetre.
You can view more details on each measurement unit: square millimicron or
square millimeter
The SI derived unit for area is the square meter.
1 square meter is equal to 1.0E+18 square millimicron, or 1000000 square millimeter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between square millimicrons and square millimeters.
Type in your own numbers in the form to convert the units!

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!