U+FF24 "Ｄ" Fullwidth Latin Capital Letter D Unicode Character
Unicode Version 17.0
Ｄ
U+FF24 "Ｄ" Fullwidth Latin Capital Letter D is a variant of the standard Latin capital D that occupies the same visual width as a CJK (Chinese, Japanese, and Korean) character, typically equivalent to two monospaced ASCII characters. It is part of the Halfwidth and Fullwidth Forms block, designed for typographic compatibility when mixing Latin text with East Asian scripts, where it ensures consistent alignment and spacing in documents, user interfaces, or terminal displays. This character has the same semantic meaning as its regular counterpart "D" but differs only in its presentation width, allowing it to blend seamlessly into fullwidth text environments without breaking the visual grid.
General Properties
| Code Point | U+FF24 |
| Version Added | 1.1 |
| Name | Fullwidth Latin Capital Letter D |
| Block | Halfwidth and Fullwidth Forms |
| General Category | Uppercase Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Wide |
| Decomposition Mapping | "D" U+0044 Latin Capital Letter D |
Encodings
| HTML Decimal Encoding | Ｄ |
| HTML Hex Encoding | Ｄ |
| UTF-8 Encoding | 0xEF 0xBC 0xA4 |
| UTF-16 Encoding | 0xFF24 |
| UTF-32 Encoding | 0x0000FF24 |
| C/C++/Java Escape | \uff24 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Ideographic |
| East Asian Width | Fullwidth |
| Uppercase | Yes |
| Simple Lowercase Code Point | "ｄ" U+FF44 Fullwidth Latin Small Letter D |
| Lowercase Code Point | "ｄ" U+FF44 Fullwidth Latin Small Letter D |
| Simple Case Folding | "ｄ" U+FF44 Fullwidth Latin Small Letter D |
| Case Folding | "ｄ" U+FF44 Fullwidth Latin Small Letter D |
| Cased | Yes |
| Changes When Casefolded | Yes |
| Changes When Casemapped | Yes |
| Changes When Lowercased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "d" U+0064 Latin Small Letter D |
| NFKC Simple Casefold | "d" U+0064 Latin Small Letter D |
| Script | Latin |
| Script Extensions | Latin |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Hex Digit | Yes |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Upper |