U+004F LATIN CAPITAL LETTER O

O

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Decimal / Nº
79
General Category
Block
Script
Bidi Category
Left-To-Right
East Asian Width
narrow
Combining Class
Not Reordered
Decomposition
not a composition

Character Details

The Unicode character U+004F, officially named LATIN CAPITAL LETTER O, was introduced in Unicode version 1.1. It is part of the ASCII block, which belongs to the Basic Multilingual plane.

Categorized technically as a Uppercase Letter, this character typically falls under the Latin script. In terms of text layout and rendering, the glyph is not a composition and has narrow in East Asian typography. When placed in bidirectional text, it behaves as an Left-To-Right character. Its visual representation remains not mirrored regardless of the reading direction.

Representations & Encodings

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79 Copied!
UTF-8 4F Copied!
UTF-16 00 4F Copied!
UTF-32 00 00 00 4F Copied!
URL-Quoted O Copied!
HTML hex reference O Copied!
RFC 5137 \u'004F' Copied!
Bash and Zsh (inside echo -e) \u004F Copied!
C and C++ \u004f Copied!
C# \u004f Copied!
CSS \00004F Copied!
Excel =UNICHAR(79) Copied!
Go \u004f Copied!
JavaScript \u004F Copied!
Modern JavaScript (since ES6) \u{004f} Copied!
JSON \u004F Copied!
Java \u004F Copied!
Lua \u{004F} Copied!
Matlab char(79) Copied!
Perl \x{004F} Copied!
PHP \u{004f} Copied!
PostgreSQL U&'\004F' Copied!
PowerShell `u{004F} Copied!
Python \u004f Copied!
Ruby \u{004f} Copied!
Rust \u{004f} Copied!