Ι
U+0399 GREEK CAPITAL LETTER IOTA
Greek and Coptic · Uppercase letter
| Name | GREEK CAPITAL LETTER IOTA |
|---|---|
| Code point | U+0399 |
| Decimal | 921 |
| Block | Greek and Coptic |
| Category | Uppercase letter (Lu) |
| UTF-8 | CE 99 |
| UTF-16 | 0399 |
| UTF-32 | 00000399 |
| HTML | Ι Ι Ι |
| CSS | \0399 |
| JavaScript | \u0399 |
| Python | \u0399 |
| URL-encoded | %CE%99 |
| Upper/lower case | ι U+03B9 |
Frequently asked questions
What is the character U+0399?
U+0399 Ι is officially named GREEK CAPITAL LETTER IOTA. It belongs to the Greek and Coptic block and the category Uppercase letter.
How do I type Ι?
Windows (Word, WordPad): type 0399, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 0399, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 0399. Or simply copy it from this page.
How do I write Ι in HTML?
As a numeric character reference Ι (decimal) or Ι (hexadecimal). In UTF-8 documents you can also insert the character directly. There is also the named entity Ι.
How is Ι encoded in UTF-8?
In UTF-8 the character takes 2 bytes: CE 99. In UTF-16: 0399.
Nearby entries
- Δ U+0394 Greek Capital Letter Delta
- Ε U+0395 Greek Capital Letter Epsilon
- Ζ U+0396 Greek Capital Letter Zeta
- Η U+0397 Greek Capital Letter Eta
- Θ U+0398 Greek Capital Letter Theta
- Κ U+039A Greek Capital Letter Kappa
- Λ U+039B Greek Capital Letter Lamda
- Μ U+039C Greek Capital Letter Mu
- Ν U+039D Greek Capital Letter Nu
- Ξ U+039E Greek Capital Letter Xi