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Micro Sign Alt Code – How to Type µ

Alt Code for micro sign: Alt + 230

The micro sign symbol µ can be typed on a Windows computer using an Alt code or copied and pasted directly from this page.

Symbols » Alt Codes

How to Type Micro Sign using Alt Code

  • Hold down the Alt key
  • Type 230 on the numeric keypad
  • Release the Alt key to insert the symbol

If your keyboard does not have a numeric keypad, try holding Fn + Alt while typing the number.