UnicodeCharactercom
Ö
U+00D6 · LATIN CAPITAL LETTER O WITH DIAERESIS

Latin Capital Letter O with Diaeresis

  • CodepointU+00D6
  • NameLATIN CAPITAL LETTER O WITH DIAERESIS
  • Decimal214
  • BlockLatin-1 Supplement (U+0080–U+00FF)
  • Plane0 — Basic Multilingual Plane
  • ScriptLatin
  • CategoryLu — Uppercase Letter
  • Unicode version1.1 (1993)
  • Bidi classL — Left-to-Right
  • Combining class0
  • East Asian widthN — Neutral
  • MirroredNo

About this character

U+00D6 (Ö) is LATIN CAPITAL LETTER O WITH DIAERESIS, an uppercase letter in the Latin-1 Supplement block. It belongs to the Latin script. It was added in Unicode 1.1 (1993).

Its lowercase form is U+00F6 ö.

It is precomposed. Under NFD it decomposes into U+004F O + U+0308 ◌̈, and NFC recombines that sequence into this single codepoint, so both spellings are canonically equivalent and should compare equal after normalization. See the normalization guide.

How to type Ö

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Encodings & escapes

UTF-8 encoder →
UTF-8C3 962 bytes
UTF-1600D61 code unit
UTF-32000000D64 bytes
HTML namedÖnamed character reference
HTML decimalÖ
HTML hexÖ
CSS\D6in content: "…"
JavaScript\u00D6
JSON\u00D6
Python\u00D6
Python\N{LATIN CAPITAL LETTER O WITH DIAERESIS}by name
Java / C#\u00D6
C / C++\u00D6universal character name
Rust / Swift / PHP\u{D6}
Go\u00D6
Ruby\u00D6
Excel / Sheets=UNICHAR(214)
URL-encoded%C3%96percent-encoded UTF-8
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Normalization forms

Normalizer →
NFCunchanged
NFDU+004F O + U+0308 ◌̈
NFKCunchanged
NFKDU+004F O + U+0308 ◌̈
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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+0150ŐLatin Capital Letter O with Double Acute
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Characters built on Ö

U+022AȪLatin Capital Letter O with Diaeresis and Macron
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Nearby in Latin-1 Supplement

All in block →
U+00D0ÐLatin Capital Letter Eth U+00D1ÑLatin Capital Letter N with Tilde U+00D2ÒLatin Capital Letter O with Grave U+00D3ÓLatin Capital Letter O with Acute U+00D4ÔLatin Capital Letter O with Circumflex U+00D5ÕLatin Capital Letter O with Tilde U+00D7×Multiplication Sign U+00D8ØLatin Capital Letter O with Stroke U+00D9ÙLatin Capital Letter U with Grave U+00DAÚLatin Capital Letter U with Acute U+00DBÛLatin Capital Letter U with Circumflex U+00DCÜLatin Capital Letter U with Diaeresis