U+1F13A "🄺" Squared Latin Capital Letter K Unicode Character

U+1F13A "🄺" Squared Latin Capital Letter K is a typographic symbol that represents a capital letter K enclosed within a square, and it belongs to the Enclosed Alphanumeric Supplement block. It is often used as a visual indicator in lists, menus, or signage to denote a specific option or category, though it lacks a standardized semantic meaning like a mathematical or linguistic function. Its design, with the letter centered inside the square, makes it useful for decorative or organizational purposes, such as labeling keys on a keyboard diagram or marking a starting point in diagrams.

General Properties

Code Point	U+1F13A
Version Added	6.0
Name	Squared Latin Capital Letter K
Block	Enclosed Alphanumeric Supplement
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Square
Decomposition Mapping	"K" U+004B Latin Capital Letter K

Encodings

HTML Decimal Encoding	🄺
HTML Hex Encoding	🄺
UTF-8 Encoding	0xF0 0x9F 0x84 0xBA
UTF-16 Encoding	0xD83C 0xDD3A
UTF-32 Encoding	0x0001F13A
C/C++/Java Escape	\ud83c\udd3a

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	"k" U+006B Latin Small Letter K
NFKC Simple Casefold	"k" U+006B Latin Small Letter K
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