How many square fermi in 1 circular mil?
The answer is 5.067074790975E+20.

We assume you are converting between **square fermi** and **circular mil**.

You can view more details on each measurement unit:

square fermi or
circular mil

The SI derived unit for **area** is the square meter.

1 square meter is equal to 1.0E+30 square fermi, or 1973525241.39 circular mil.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between square fermis and circular mils.

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You can do the reverse unit conversion from circular mil to square fermi, or enter any two units below:

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A circular mil is a unit of area, equal to the area of a circle with a diameter of one mil (one thousandth of an inch). It is a convenient unit for referring to the area of a wire with a circular cross section, because the area in circular mils can be calculated without reference to pi (π).

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