Square mils to circular mils conversion calculator

Use the online conversion calculator below to convert from either circular mils (cmils) to square mils  or square mils to circular mils (cmils).

Note: The results of this calculator should only serve as a guide.

Alternatively, you can convert from circular mils to square mils and back using the formula below.

Formula for converting circular mils (cmils) to square mils

You can convert circular mils (cmils) to square mils and from square mils to circular mils using the conversions below:

  • 1 square mil = 1.27388 circular mils (cmils)
  • 1 circular mil(cmil) = 0.785 square mils

Related Topics

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Convert circular mils (cmils) to mils

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