| Symbol Name | Greek Small Letter Omicron |
| Unicode Version | 1.1 |
| Unicode | U+03BF |
| Unicode block | |
| General category | Lowercase Letter (Ll) |
| CSS Code | \03BF |
| Hex Code | 0x03BF |
| HTML Code | ο |
| LaTeX | \omicron |
| Symbol | ο |
| URL encode (UTF-8 percent) | %CE%BF |
| Spoken / screen reader name | Greek Small Letter Omicron |
| UTF-8 | CE BF |
| UTF-16 | 03BF |
| UTF-32 | 000003BF |
1\documentclass{article}2\usepackage{pifont}3\omicron4\end{document}You can type the greek small letter omicron symbol on most modern devices with the help of following methods:
Alt + 959 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "greek small letter omicron", or use Unicode Hex Input with 03BF.
Ctrl + Shift + U, type 03bf, 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.omicron::before { content: "\03BF"; font-family: "Times New Roman", "Palatino Linotype", "DejaVu Serif", serif; }1<span>ο</span>Greek Small Letter Omicron symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u03BF' or String.fromCodePoint(959) |
| Python | '\N{GREEK SMALL LETTER OMICRON}' or chr(959) |
| Rust | '\u{03BF}' |
| C / C++ | UTF-8 source or wchar_t with U+03BF |
| Go | string(rune(0x03BF)) |
| Ruby | "\u{03BF}" |