The Ohm Sign symbol (Ω). Copy and paste it, or use its Unicode, HTML, and CSS codes.
More from Letterlike Symbols.
The quickest way is to copy Ω from this page and paste it anywhere. You can also insert it with its Unicode, HTML, or alt code listed above.
Ω is U+2126 (decimal 8486).
Use Ω in HTML to render Ω on a web page.
On Windows you can type it with Alt+8486 (hold Alt and enter the number on the numeric keypad).
Yes — copying is completely free and unlimited, and works right in your browser with no sign-up.