U+004F "O" Latin Capital Letter O Unicode Character
Unicode Version 18.0
Source: Browser Default
U+004F "O" Latin Capital Letter O is a fundamental glyph in the Latin script, representing the fifteenth letter of the English alphabet and corresponding to the vowel sound /oʊ/ in standard English. It is encoded as a single code point within the Basic Latin block, which mirrors the ASCII standard, making it universally supported across all modern digital systems. Visually, it is drawn as a symmetrical, closed circular or elliptical shape, and it serves as the base character for numerous derived forms, such as accented variants like Ó, Ò, and Ô, as well as a component in many languages and mathematical notations.
General Properties
Code Point
U+004F
Name
Latin Capital Letter O
Encodings
HTML Decimal Encoding
O
HTML Hex Encoding
O
UTF-8 Encoding
0x4F
UTF-16 Encoding
0x004F
UTF-32 Encoding
0x0000004F
C/C++/Java Escape
\u004f
Unicode Properties
Numeric Value
NaN
Simple Lowercase Code Point
Lowercase Code Point
Simple Case Folding
Case Folding
NFKC Casefold
NFKC Simple Casefold
Script Extensions
Latin