U+0E51 "๑" Thai Digit One Unicode Character
Unicode Version 17.0
๑
U+0E51 "๑" Thai Digit One is a numerical symbol used in the Thai script to represent the number one, and it is part of the Thai block in Unicode, which accommodates the writing system of the Thai language. This character is distinct from the Latin script digit "1" in both form and cultural context, appearing as a small circular glyph that is essential for writing numbers in traditional Thai contexts, such as dates, prices, and formal documents. Its inclusion in Unicode ensures that it can be digitally represented and exchanged consistently across different platforms and devices, preserving its role in Thai typography and numerical notation.
General Properties
| Code Point | U+0E51 |
| Version Added | 1.1 |
| Name | Thai Digit One |
| Block | Thai |
| General Category | Decimal Number |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
Encodings
| HTML Decimal Encoding | ๑ |
| HTML Hex Encoding | ๑ |
| UTF-8 Encoding | 0xE0 0xB9 0x91 |
| UTF-16 Encoding | 0x0E51 |
| UTF-32 Encoding | 0x00000E51 |
| C/C++/Java Escape | \u0e51 |