›› Convert square mil to square metre

square mil
square meters

›› More information from the unit converter

How many square mil in 1 square meters? The answer is 1550003100.0062.
We assume you are converting between square mil and square metre.
You can view more details on each measurement unit:
square mil or square meters
The SI derived unit for area is the square meter.
1 square mil is equal to 6.4516E-10 square meter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between square mil and square meters.
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You can do the reverse unit conversion from square meters to square mil, or enter any two units below:

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›› Common area conversions

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›› Definition: Square mil

A square mil is defined as the area of a square with sides one mil in length.

The definition of a mil is as follows:

A milliradian, often called a mil or mrad, is an SI derived unit for angular measurement which is defined as a thousandth of a radian (0.001 radian).

Compass use of mils typically rounds 6283 to 6400 for simplification, but here we use the official definition.

›› Definition: Square meter

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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