U+219F "↟" Upwards Two Headed Arrow Unicode Character
Unicode Version 17.0
↟
U+219F "↟" Upwards Two Headed Arrow is a typographic symbol belonging to the Arrows block, specifically categorized as a mathematical and presentation form arrow that signifies a bidirectional or two-way upward movement, often used in diagrams or technical notation to indicate an increase, escalation, or a link that flows in both upward directions simultaneously. Its design features two arrowheads aligned on a single vertical shaft, distinguishing it from standard single-headed arrows and conveying a sense of duality or reciprocal upward action.
General Properties
| Code Point | U+219F |
| Version Added | 1.1 |
| Name | Upwards Two Headed Arrow |
| Unicode 1.0 Name | Up Two Headed Arrow |
| Block | Arrows |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | ↟ |
| HTML Hex Encoding | ↟ |
| UTF-8 Encoding | 0xE2 0x86 0x9F |
| UTF-16 Encoding | 0x219F |
| UTF-32 Encoding | 0x0000219F |
| C/C++/Java Escape | \u219f |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Math | Yes |
| Other Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |