U+1D57 "ᵗ" Modifier Letter Small T Unicode Character
Unicode Version 17.0
ᵗ
U+1D57 "ᵗ" Modifier Letter Small T is a superscript form of the lowercase letter t used in phonetic transcription, particularly within the International Phonetic Alphabet, to indicate a modified or secondary articulation of a preceding sound, such as aspiration or a release feature. It belongs to the Phonetic Extensions block, and its design is a smaller, raised version of the standard t, allowing it to combine typographically with other characters to represent nuanced speech sounds in linguistic notation.
General Properties
| Code Point | U+1D57 |
| Version Added | 4.0 |
| Name | Modifier Letter Small T |
| Block | Phonetic Extensions |
| General Category | Modifier Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Super |
| Decomposition Mapping | "t" U+0074 Latin Small Letter T |
Encodings
| HTML Decimal Encoding | ᵗ |
| HTML Hex Encoding | ᵗ |
| UTF-8 Encoding | 0xE1 0xB5 0x97 |
| UTF-16 Encoding | 0x1D57 |
| UTF-32 Encoding | 0x00001D57 |
| C/C++/Java Escape | \u1d57 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Lowercase | Yes |
| Other Lowercase | Yes |
| Case Ignorable | Yes |
| Cased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "t" U+0074 Latin Small Letter T |
| NFKC Simple Casefold | "t" U+0074 Latin Small Letter T |
| Script | Latin |
| Script Extensions | Latin |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Diacritic | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Lower |