Unicode Character " " U+3000 Ideographic Space
Unicode Version 15.1
Summary
The unicode character " " at code point U+3000 is Ideographic Space. It is a character in the CJK Symbols and Punctuation block and is part of the Common script. The character is a space separator. The UTF-8 encoding of " " is 0xE3 0x80 0x80 and the UTF-16 encoding is 0x3000.
General Properties
| Code Point | U+3000 |
| Version Added | 1.1 |
| Name | Ideographic Space |
| Block | CJK Symbols and Punctuation |
| General Category | Space Separator |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | White Space |
| Decomposition Type | Wide |
| Decomposition Mapping | "SP" U+0020 Space |
Encodings
| HTML Decimal Encoding | 　 |
| HTML Hex Encoding | 　 |
| UTF-8 Encoding | 0xE3 0x80 0x80 |
| UTF-16 Encoding | 0x3000 |
| UTF-32 Encoding | 0x00003000 |
| C/C++/Java Escape | \u3000 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Break After |
| East Asian Width | Fullwidth |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "SP" U+0020 Space |
| NFKC Simple Casefold | "SP" U+0020 Space |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| White Space | Yes |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | WSegSpace |
| Sentence Break | Sp |