# Circular mils to square millimeters (cmil to sq mm)

## Convert circular mils to square millimeters

Circular mils to square millimeters conversion calculator shown above calculates how many square millimeters are in 'X' circular mils (where 'X' is the number of circular mils to convert to square millimeters). In order to convert a value from circular mils to square millimeters (from cmil to sq mm) type the number of cmil to be converted to sq mm and then click on the 'convert' button.

## Circular mils to square millimeters conversion factor

1 circular mil is equal to 0.0005067075 square millimeters

## Circular mils to square millimeters conversion formula

Area(sq mm) = Area (cmil) × 0.0005067075

Example: Pressume there is a value of area equal to 421 circular mils. How to convert them in square millimeters?

Area(sq mm) = 421 ( cmil ) × 0.0005067075 ( sq mm / cmil )

Area(sq mm) = 0.2133238575 sq mm or

421 cmil = 0.2133238575 sq mm

421 circular mils equals 0.2133238575 square millimeters

## Circular mils to square millimeters conversion table

circular mils (cmil)square millimeters (sq mm)
150.0076006125
250.0126676875
350.0177347625
450.0228018375
550.0278689125
650.0329359875
750.0380030625
850.0430701375
950.0481372125
1050.0532042875
circular mils (cmil)square millimeters (sq mm)
2500.126676875
3500.177347625
4500.228018375
5500.278689125
6500.329359875
7500.380030625
8500.430701375
9500.481372125
10500.532042875
11500.582713625

Versions of the circular mils to square millimeters conversion table. To create a circular mils to square millimeters conversion table for different values, click on the "Create a customized area conversion table" button.

## Related area conversions

Back to circular mils to square millimeters conversion

TableFormulaFactorConverterTop