Psi Symbol (Ψ): 5 Ways to Type it On Windows and Mac

The psi symbol (Ψ) is a Greek letter that represents psychology and is used in various scientific fields. It is important to know how to type this symbol when writing papers or documents related to these fields.

There are several ways to type the psi character, including using keyboard shortcuts, Character Map, and Alt Codes. In Microsoft Word, you can also use keyboard shortcuts or the Symbol Dialog Box. With these methods, you can easily type the psi and add it to your documents.

While holding the Alt key, type the psi alt code (936 for uppercase Ψ and 968 for lowercase ψ) using the numeric keypad.

Keyboard Shortcuts and Alt Code:

Symbol NamePsi
Alt Code (Uppercase)Alt + 936
Alt Code (Lowercase)Alt + 968
Keyboard Shortcuts (Uppercase)03A8 + Alt-X
Keyboard Shortcuts (Lowercase)03C8 + Alt-X
UnicodeU + 03A8
Mac ShortcutsOption + Y

Copy and Paste Psi Sign:


5 Ways to type/Insert Euro Letter in Microsoft Word and Excel:

  1. Symbol Library
  2. Autocorrect Method
  3. Keyboard Shortcuts
  4. Character Map
  5. Alt Code


  • Place the cursor where you want to insert the psi text.
  • Click on insert in the menu bar at the top of your screen.
  • Select Symbol and then more symbols from the drop-down menu.
Psi symbol in word
  • In the character code field at the bottom, type “03A8”.
  • The psi emoji will appear in the results list.
  • Click on insert button.
Psi character on keyboaord


AutoCorrect is a lifesaver when it comes to typing special characters, including the Greek letter phi symbol, Psi (Ψ, ψ) etc. It’s a fantastic feature available in many applications, like Microsoft Word, that can save you time and effort.

  1. Click on the ‘Insert’ tab at the top of your Word document.
  2. Click on ‘Symbol’ and choose ‘More Symbols’ from the dropdown menu.
  3. Scroll down the list to find the Psi letter (both uppercase Ψ and lowercase ψ are available).
  4. Click on the Psi to select it.
  5. Click the ‘AutoCorrect’ button.
  6. In the ‘Replace’ box, type the characters you want to use as a trigger for the Psi (for instance, “ppsi” for lowercase and “PPSI” for uppercase).
  7. Click ‘Add’, then ‘OK’.
Psi sign in excel

Now, every time you type your chosen characters (“ppsi” or “PPSI”), Word will automatically replace them with the Psi icon.


Here’s an even simpler way to type the Psi sign in Microsoft word:

For the uppercase Psi (Ψ), type 03A8, then press Alt+X.

03A8 + Alt-X = Ψ

For the lowercase Psi (ψ), type 03C8, then press Alt+X.

03C8 + Alt-X = ψ


  • Search for “Character Map” in the Start menu and open it.
Psi in character map
  • Scroll down to find the Psi sign or search psi in the search field.
  • Click on the Psi character, press the “Select” button, then “Copy”.
  • Paste it into your document.
Psi letter in microsoft windows


Ensure your Num Lock is turned on.

For the uppercase symbol (Ψ), hold the Alt key, type 936 using the numeric keypad, then release the Alt key.

Alt + 936 = Ψ

For the lowercase symbol (ψ), hold the Alt key, type 968 using the numeric keypad, then release the Alt key.

Alt + 968 = ψ

How to type psi symbol on mac?

To type the psi letter (Ψ) on a Mac, you can use the keyboard shortcut Option + Y. Here are the steps to type the psi character on your Mac:

  1. Place the cursor where you want to insert the symbol.
  2. Press and hold the Option key.
  3. While holding down the Option key, press the Y key.
  4. Release both keys and the psychology sign will appear in your document.


By now, you should be a pro at typing the Psi symbol, whether you’re using a Windows PC, Mac, or Microsoft Word. No more hunting around the web or copying and pasting from other documents. With these handy tips at your fingertips, you’ll be typing Psi like a pro in no time.

Happy writing!

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