U+1F13E "🄾" Squared Latin Capital Letter O Unicode Character

U+1F13E "🄾" Squared Latin Capital Letter O is a typographic symbol from the Enclosed Alphanumeric Supplement block, specifically designed for use in visual contexts like signage, lists, or interactive interfaces where a capital letter O is enclosed within a square frame. It was added to the Unicode standard as part of a set of squared Latin letters to support clear labeling and legibility in various digital and print media, often serving as a placeholder, a button label, or a visual indicator in user interfaces and gaming environments.

General Properties

Code Point	U+1F13E
Version Added	6.0
Name	Squared Latin Capital Letter O
Block	Enclosed Alphanumeric Supplement
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Square
Decomposition Mapping	"O" U+004F Latin Capital Letter O

Encodings

HTML Decimal Encoding	🄾
HTML Hex Encoding	🄾
UTF-8 Encoding	0xF0 0x9F 0x84 0xBE
UTF-16 Encoding	0xD83C 0xDD3E
UTF-32 Encoding	0x0001F13E
C/C++/Java Escape	\ud83c\udd3e

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ambiguous (Alphabetic or Ideographic)
East Asian Width	Ambiguous
Uppercase	Yes
Other Uppercase	Yes
Cased	Yes
Changes When NFKC Casefolded	Yes
NFKC Casefold	"o" U+006F Latin Small Letter O
NFKC Simple Casefold	"o" U+006F Latin Small Letter O
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
Alphabetic	Yes
Other Alphabetic	Yes
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Alphabetic letter
Sentence Break	Upper