UnicodeCharactercom
Ｏ
U+FF2F · FULLWIDTH LATIN CAPITAL LETTER O

Fullwidth Latin Capital Letter O

  • CodepointU+FF2F
  • NameFULLWIDTH LATIN CAPITAL LETTER O
  • Decimal65327
  • BlockHalfwidth and Fullwidth Forms (U+FF00–U+FFEF)
  • Plane0 — Basic Multilingual Plane
  • ScriptLatin
  • CategoryLu — Uppercase Letter
  • Unicode version1.1 (1993)
  • Bidi classL — Left-to-Right
  • Combining class0
  • East Asian widthF — Fullwidth
  • MirroredNo

About this character

U+FF2F (Ｏ) is FULLWIDTH LATIN CAPITAL LETTER O, an uppercase letter in the Halfwidth and Fullwidth Forms block. It belongs to the Latin script. It was added in Unicode 1.1 (1993).

Its lowercase form is U+FF4F ｏ.

It is a fullwidth form of U+004F O (compatibility decomposition <wide>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+004F O. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

Its East Asian Width is Fullwidth, so terminals and monospaced layouts give it two columns.

How to type Ｏ

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Encodings & escapes

UTF-8 encoder →
UTF-8EF BC AF3 bytes
UTF-16FF2F1 code unit
UTF-320000FF2F4 bytes
HTML decimal&#65327;
HTML hex&#xFF2F;
CSS\FF2Fin content: "…"
JavaScript\uFF2F
JSON\uFF2F
Python\uFF2F
Python\N{FULLWIDTH LATIN CAPITAL LETTER O}by name
Java / C#\uFF2F
C / C++\uFF2Funiversal character name
Rust / Swift / PHP\u{FF2F}
Go\uFF2F
Ruby\uFF2F
Excel / Sheets=UNICHAR(65327)
URL-encoded%EF%BC%AFpercent-encoded UTF-8
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Normalization forms

Normalizer →
NFCunchanged
NFDunchanged
NFKCU+004F O
NFKDU+004F O
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Looks similar

Characters that Unicode’s security data (UTS #39 confusables) lists as visually confusable with this one. Useful for spotting lookalike spoofing in URLs and usernames.

U+00300Digit Zero U+004FOLatin Capital Letter O U+039FΟGreek Capital Letter Omicron U+041EОCyrillic Capital Letter O U+0555ՕArmenian Capital Letter Oh U+3007〇Ideographic Number Zero U+1D40E𝐎Mathematical Bold Capital O U+1D442𝑂Mathematical Italic Capital O U+1D476𝑶Mathematical Bold Italic Capital O U+1D4AA𝒪Mathematical Script Capital O U+1D4DE𝓞Mathematical Bold Script Capital O U+1D512𝔒Mathematical Fraktur Capital O U+1D546𝕆Mathematical Double-Struck Capital O U+1D57A𝕺Mathematical Bold Fraktur Capital O U+1D5AE𝖮Mathematical Sans-Serif Capital O U+1D5E2𝗢Mathematical Sans-Serif Bold Capital O
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Nearby in Halfwidth and Fullwidth Forms

All in block →
U+FF29ＩFullwidth Latin Capital Letter I U+FF2AＪFullwidth Latin Capital Letter J U+FF2BＫFullwidth Latin Capital Letter K U+FF2CＬFullwidth Latin Capital Letter L U+FF2DＭFullwidth Latin Capital Letter M U+FF2EＮFullwidth Latin Capital Letter N U+FF30ＰFullwidth Latin Capital Letter P U+FF31ＱFullwidth Latin Capital Letter Q U+FF32ＲFullwidth Latin Capital Letter R U+FF33ＳFullwidth Latin Capital Letter S U+FF34ＴFullwidth Latin Capital Letter T U+FF35ＵFullwidth Latin Capital Letter U