# Ῑ U+1FD9 GREEK CAPITAL LETTER IOTA WITH MACRON

Capital Greek iota with a flat bar above it, marking a long vowel in classical Greek texts.

| | |
|---|---|
| Character | `Ῑ` |
| Codepoint | U+1FD9 |
| Name | GREEK CAPITAL LETTER IOTA WITH MACRON |
| Block | [Greek Extended](https://unicodekit.com/block/greek-extended) |
| Script | Greek |
| Category | Uppercase Letter (Lu) |
| Unicode version | 1.1 |
| HTML | `&#8153;` `&#x1FD9;` |
| CSS | `\1FD9` |
| JavaScript | `\u1FD9` |
| UTF-8 | E1 BF 99 |
| UTF-16 | 1FD9 |
| Decomposition | canonical U+0399 U+0304 |

## Related characters

- Ῐ [U+1FD8 GREEK CAPITAL LETTER IOTA WITH VRACHY](https://unicodekit.com/char/1FD8)
- Ὶ [U+1FDA GREEK CAPITAL LETTER IOTA WITH VARIA](https://unicodekit.com/char/1FDA)
- ῗ [U+1FD7 GREEK SMALL LETTER IOTA WITH DIALYTIKA AND PERISPOMENI](https://unicodekit.com/char/1FD7)
- Ί [U+1FDB GREEK CAPITAL LETTER IOTA WITH OXIA](https://unicodekit.com/char/1FDB)
- ῖ [U+1FD6 GREEK SMALL LETTER IOTA WITH PERISPOMENI](https://unicodekit.com/char/1FD6)
- ῝ [U+1FDD GREEK DASIA AND VARIA](https://unicodekit.com/char/1FDD)
- ῞ [U+1FDE GREEK DASIA AND OXIA](https://unicodekit.com/char/1FDE)
- ΐ [U+1FD3 GREEK SMALL LETTER IOTA WITH DIALYTIKA AND OXIA](https://unicodekit.com/char/1FD3)
- ῟ [U+1FDF GREEK DASIA AND PERISPOMENI](https://unicodekit.com/char/1FDF)
- ῒ [U+1FD2 GREEK SMALL LETTER IOTA WITH DIALYTIKA AND VARIA](https://unicodekit.com/char/1FD2)
- ῠ [U+1FE0 GREEK SMALL LETTER UPSILON WITH VRACHY](https://unicodekit.com/char/1FE0)
- ῑ [U+1FD1 GREEK SMALL LETTER IOTA WITH MACRON](https://unicodekit.com/char/1FD1)

Page: https://unicodekit.com/char/1FD9 · JSON: https://unicodekit.com/characters/1FD9
