Unicode Character "Ο" U+039F Greek Capital Letter Omicron
Unicode Version 15.1
Ο
Summary
The unicode character "Ο" at code point U+039F is Greek Capital Letter Omicron. It is a character in the Greek and Coptic block and is part of the Greek script. The character is an uppercase letter. The UTF-8 encoding of "Ο" is 0xCE 0x9F and the UTF-16 encoding is 0x039F.
General Properties
| Code Point | U+039F |
| Version Added | 1.1 |
| Name | Greek Capital Letter Omicron |
| Block | Greek and Coptic |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
Encodings
| HTML Entity | Ο |
| HTML Decimal Encoding | Ο |
| HTML Hex Encoding | Ο |
| UTF-8 Encoding | 0xCE 0x9F |
| UTF-16 Encoding | 0x039F |
| UTF-32 Encoding | 0x0000039F |
| C/C++/Java Escape | \u039f |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| East Asian Width | Ambiguous |
| Uppercase | Yes |
| Simple Lowercase Code Point | "ο" U+03BF Greek Small Letter Omicron |
| Lowercase Code Point | "ο" U+03BF Greek Small Letter Omicron |
| Simple Case Folding | "ο" U+03BF Greek Small Letter Omicron |
| Case Folding | "ο" U+03BF Greek Small Letter Omicron |
| Cased | Yes |
| Changes When Casefolded | Yes |
| Changes When Casemapped | Yes |
| Changes When Lowercased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "ο" U+03BF Greek Small Letter Omicron |
| NFKC Simple Casefold | "ο" U+03BF Greek Small Letter Omicron |
| Script | Greek |
| Script Extensions | Greek |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Upper |