Greek

How to type Sigma (σ)

Copy the character, or use the shortcut that matches your keyboard and app.

Windows

Hold Alt and type 229 on the numeric keypad.

Mac

Character Viewer → sigma

Microsoft Word

Type 03C3 then Alt + X

Google Docs

Insert → Special characters → sigma

How to insert it

Copy

Click the keycap, then paste with Ctrl+V or Cmd+V.

Alt code

Num Lock on, hold Alt, type 229, release Alt.

Code

Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.

Unicode
U+03C3
HTML decimal
σ
HTML hex
σ
CSS
\03C3
JavaScript
\u{03C3}
Alt code
Alt + 229

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