**Full name:** circular mil

**Plural form:** circular mils

**Category type:** area

**Scale factor:** 5.067074790975E-10

The SI derived unit for area is the square meter.

1 square meter is equal to 1973525241.39 circular mil.

Valid units must be of the **area** type.

You can use this form to select from known units:

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).

circular mil to square gigametre

circular mil to jerib

circular mil to dessiatina

circular mil to caballeria [Spain/Peru]

circular mil to barn

circular mil to square myriametre

circular mil to square chain [Ramden, Engineer]

circular mil to acre [commercial]

circular mil to square femtometre

circular mil to square foot [survey]