U+1F137 "🄷" Squared Latin Capital Letter H Unicode Character

U+1F137 "🄷" Squared Latin Capital Letter H is a typographic symbol within the Enclosed Alphanumeric Supplement block, designed to display a capital letter H enclosed within a square frame. It is primarily used in contexts requiring clear labeling or categorization, such as signage, user interface elements, or notations indicating a specific function or location, like a designation for "Halt" or a point of interest. This character belongs to a set of squared Latin letters that provide a compact, standardized visual cue in digital text, ensuring compatibility across platforms and fonts that support this Unicode range.

General Properties

Code Point	U+1F137
Version Added	6.0
Name	Squared Latin Capital Letter H
Block	Enclosed Alphanumeric Supplement
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Square
Decomposition Mapping	"H" U+0048 Latin Capital Letter H

Encodings

HTML Decimal Encoding	🄷
HTML Hex Encoding	🄷
UTF-8 Encoding	0xF0 0x9F 0x84 0xB7
UTF-16 Encoding	0xD83C 0xDD37
UTF-32 Encoding	0x0001F137
C/C++/Java Escape	\ud83c\udd37

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	"h" U+0068 Latin Small Letter H
NFKC Simple Casefold	"h" U+0068 Latin Small Letter H
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