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

A square metre (US spelling: square meter) is by definition the area enclosed by a square with sides each 1 metre long. It is the SI unit of area. It is abbreviated m².

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