**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 square microinch

circular mil to cover

circular mil to square decametre

circular mil to kattha [Nepal]

circular mil to square mile [nautical]

circular mil to square league [U.S. statute]

circular mil to square megametre

circular mil to mu

circular mil to joch