UnicodeCharactercom
ο
U+03BF · GREEK SMALL LETTER OMICRON

Greek Small Letter Omicron

  • CodepointU+03BF
  • NameGREEK SMALL LETTER OMICRON
  • Decimal959
  • BlockGreek and Coptic (U+0370–U+03FF)
  • Plane0 — Basic Multilingual Plane
  • ScriptGreek
  • CategoryLl — Lowercase Letter
  • Unicode version1.1 (1993)
  • Bidi classL — Left-to-Right
  • Combining class0
  • East Asian widthA — Ambiguous
  • MirroredNo

About this character

U+03BF (ο) is GREEK SMALL LETTER OMICRON, a lowercase letter in the Greek and Coptic block. It belongs to the Greek script. It was added in Unicode 1.1 (1993).

Its uppercase form is U+039F Ο.

How to type ο

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Encodings & escapes

UTF-8 encoder →
UTF-8CE BF2 bytes
UTF-1603BF1 code unit
UTF-32000003BF4 bytes
HTML namedοnamed character reference
HTML decimalο
HTML hexο
CSS\3BFin content: "…"
JavaScript\u03BF
JSON\u03BF
Python\u03BF
Python\N{GREEK SMALL LETTER OMICRON}by name
Java / C#\u03BF
C / C++\u03BFuniversal character name
Rust / Swift / PHP\u{3BF}
Go\u03BF
Ruby\u03BF
Excel / Sheets=UNICHAR(959)
URL-encoded%CE%BFpercent-encoded UTF-8
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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+006FoLatin Small Letter O U+03C3σGreek Small Letter Sigma U+043EоCyrillic Small Letter O U+0585օArmenian Small Letter Oh U+05E1סHebrew Letter Samekh U+0647هArabic Letter Heh U+0665٥Arabic-Indic Digit Five U+06BEھArabic Letter Heh Doachashmee U+06C1ہArabic Letter Heh Goal U+06D5ەArabic Letter Ae U+06F5۵Extended Arabic-Indic Digit Five U+0966०Devanagari Digit Zero U+0E50๐Thai Digit Zero U+10FFჿGeorgian Letter Labial Sign U+2134ℴScript Small O U+FF4FｏFullwidth Latin Small Letter O
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Characters built on ο

U+03CCόGreek Small Letter Omicron with Tonos U+1F40ὀGreek Small Letter Omicron with Psili U+1F41ὁGreek Small Letter Omicron with Dasia U+1F78ὸGreek Small Letter Omicron with Varia U+1D6D0𝛐Mathematical Bold Small Omicron U+1D70A𝜊Mathematical Italic Small Omicron U+1D744𝝄Mathematical Bold Italic Small Omicron U+1D77E𝝾Mathematical Sans-Serif Bold Small Omicron U+1D7B8𝞸Mathematical Sans-Serif Bold Italic Small Omicron
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Nearby in Greek and Coptic

All in block →
U+03B9ιGreek Small Letter Iota U+03BAκGreek Small Letter Kappa U+03BBλGreek Small Letter Lamda U+03BCμGreek Small Letter Mu U+03BDνGreek Small Letter Nu U+03BEξGreek Small Letter Xi U+03C0πGreek Small Letter Pi U+03C1ρGreek Small Letter Rho U+03C2ςGreek Small Letter Final Sigma U+03C3σGreek Small Letter Sigma U+03C4τGreek Small Letter Tau U+03C5υGreek Small Letter Upsilon