Use σ in HTML to render σ on a web page.

Question 1

How do I type the Greek Small Letter Sigma symbol?

Accepted Answer

The quickest way is to copy σ from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.

Question 2

What is the Unicode code point for Greek Small Letter Sigma?

Accepted Answer

σ is U+03C3 (decimal 963).

Question 3

What is the HTML entity for the Greek Small Letter Sigma symbol?

Accepted Answer

Use &#963; in HTML to render σ on a web page.

Question 4

Is there a keyboard alt code for Greek Small Letter Sigma?

Accepted Answer

On Windows you can type it with Alt+963 (hold Alt and enter the number on the numeric keypad).

Question 5

Is the Greek Small Letter Sigma symbol free to use?

Accepted Answer

Yes — copying is completely free and unlimited, and works right in your browser with no sign-up.

Greek Small Letter Sigma

Unicode details