# Ω U+03A9 GREEK CAPITAL LETTER OMEGA

Uppercase Greek omega, a horseshoe shape; last Greek letter and the ohm symbol for electrical resistance.

| | |
|---|---|
| Character | `Ω` |
| Codepoint | U+03A9 |
| Name | GREEK CAPITAL LETTER OMEGA |
| Block | [Greek and Coptic](https://unicodekit.com/block/greek-and-coptic) |
| Script | Greek |
| Category | Uppercase Letter (Lu) |
| Unicode version | 1.1 |
| HTML | `Ω` `Ω` |
| CSS | `\3A9` |
| JavaScript | `\u03A9` |
| UTF-8 | CE A9 |
| UTF-16 | 03A9 |

## Related characters

- Ψ [U+03A8 GREEK CAPITAL LETTER PSI](https://unicodekit.com/char/03A8)
- Ϊ [U+03AA GREEK CAPITAL LETTER IOTA WITH DIALYTIKA](https://unicodekit.com/char/03AA)
- Χ [U+03A7 GREEK CAPITAL LETTER CHI](https://unicodekit.com/char/03A7)
- Ϋ [U+03AB GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA](https://unicodekit.com/char/03AB)
- Φ [U+03A6 GREEK CAPITAL LETTER PHI](https://unicodekit.com/char/03A6)
- ά [U+03AC GREEK SMALL LETTER ALPHA WITH TONOS](https://unicodekit.com/char/03AC)
- Υ [U+03A5 GREEK CAPITAL LETTER UPSILON](https://unicodekit.com/char/03A5)
- έ [U+03AD GREEK SMALL LETTER EPSILON WITH TONOS](https://unicodekit.com/char/03AD)
- Τ [U+03A4 GREEK CAPITAL LETTER TAU](https://unicodekit.com/char/03A4)
- ή [U+03AE GREEK SMALL LETTER ETA WITH TONOS](https://unicodekit.com/char/03AE)
- Σ [U+03A3 GREEK CAPITAL LETTER SIGMA](https://unicodekit.com/char/03A3)
- ί [U+03AF GREEK SMALL LETTER IOTA WITH TONOS](https://unicodekit.com/char/03AF)

Page: https://unicodekit.com/char/03A9 · JSON: https://unicodekit.com/characters/03A9