| Symbol Name | Greek Capital Letter Theta |
| Unicode Version | 1.1 |
| Unicode | U+0398 |
| Unicode block | |
| General category | Uppercase Letter (Lu) |
| CSS Code | \0398 |
| Hex Code | 0x0398 |
| HTML Code | Θ |
| LaTeX | \Theta |
| Symbol | Θ |
| URL encode (UTF-8 percent) | %CE%98 |
| Spoken / screen reader name | Greek Capital Letter Theta |
| UTF-8 | CE 98 |
| UTF-16 | 0398 |
| UTF-32 | 00000398 |
1\documentclass{article}2\usepackage{pifont}3\Theta4\end{document}You can type the greek capital letter theta symbol on most modern devices with the help of following methods:
Alt + 920 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "greek capital letter theta", or use Unicode Hex Input with 0398.
Ctrl + Shift + U, type 0398, 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-theta::before { content: "\0398"; font-family: "Times New Roman", "Palatino Linotype", "DejaVu Serif", serif; }1<span>Θ</span>Greek Capital Letter Theta symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u0398' or String.fromCodePoint(920) |
| Python | '\N{GREEK CAPITAL LETTER THETA}' or chr(920) |
| Rust | '\u{0398}' |
| C / C++ | UTF-8 source or wchar_t with U+0398 |
| Go | string(rune(0x0398)) |
| Ruby | "\u{0398}" |