U+200A " " Hair Space Unicode Character
Unicode Version 17.0
U+200A " " Hair Space is a typographical space character thinner than a standard thin space, measuring one-fifth of an em in most fonts, designed for precise spacing in justified text, mathematical equations, or fine typesetting where minute adjustments are needed between characters or words without breaking the flow.
General Properties
| Code Point | U+200A |
| Version Added | 1.1 |
| Name | Hair Space |
| Block | General Punctuation |
| General Category | Space Separator |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | White Space |
| Decomposition Type | Compat |
| Decomposition Mapping | "SP" U+0020 Space |
Encodings
| HTML Decimal Encoding |   |
| HTML Hex Encoding |   |
| UTF-8 Encoding | 0xE2 0x80 0x8A |
| UTF-16 Encoding | 0x200A |
| UTF-32 Encoding | 0x0000200A |
| C/C++/Java Escape | \u200a |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Break After |
| 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 | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | WSegSpace |
| Sentence Break | Sp |