**Full name:** square mil

**Category type:** area

**Scale factor:** 6.4516E-10

The SI derived unit for area is the square meter.

1 square meter is equal to 1550003100.0062 square mil.

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

You can use this form to select from known units:

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.

square mil to hundred

square mil to square vara [Texas]

square mil to square chain [Gunter, survey]

square mil to acre

square mil to square mile

square mil to square centimetre

square mil to dhur

square mil to tønde land

square mil to circular mil

square mil to jerib