| Symbol Name | Greek Capital Letter Omega |
| Unicode Version | 1.1 |
| Unicode | U+03A9 |
| Unicode block | |
| General category | Uppercase Letter (Lu) |
| CSS Code | \03A9 |
| Hex Code | 0x03A9 |
| HTML Code | Ω |
| LaTeX | \Omega |
| Symbol | Ω |
| URL encode (UTF-8 percent) | %CE%A9 |
| Spoken / screen reader name | Greek Capital Letter Omega |
| UTF-8 | CE A9 |
| UTF-16 | 03A9 |
| UTF-32 | 000003A9 |
1\documentclass{article}2\usepackage{pifont}3\Omega4\end{document}You can type the greek capital letter omega symbol on most modern devices with the help of following methods:
Alt + 937 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "greek capital letter omega", or use Unicode Hex Input with 03A9.
Ctrl + Shift + U, type 03a9, then Enter (layout-dependent).
Paste from this page, use text replacement, or pick from the Greek keyboard.
Paste from this page or use a keyboard with Greek letter support.
1span.capital-omega::before { content: "\03A9"; font-family: "Times New Roman", "Palatino Linotype", "DejaVu Serif", serif; }1<span>Ω</span>Greek Capital Letter Omega symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u03A9' or String.fromCodePoint(937) |
| Python | '\N{GREEK CAPITAL LETTER OMEGA}' or chr(937) |
| Rust | '\u{03A9}' |
| C / C++ | UTF-8 source or wchar_t with U+03A9 |
| Go | string(rune(0x03A9)) |
| Ruby | "\u{03A9}" |