U+1A80 "᪀" Tai Tham Hora Digit Zero Unicode Character
Unicode Version 17.0
᪀
U+1A80 "᪀" Tai Tham Hora Digit Zero is part of the Tai Tham script, which is used primarily for writing the Tai Yuan, Tai Lue, and Khün languages in Northern Thailand, Laos, and Myanmar. This specific digit represents the numeral zero in the Hora (astrological or calendrical) digit set, distinct from the standard Tai Tham decimal digits used for everyday counting. It was encoded in Unicode version 5.2 in 2009 to support historical and modern religious or astronomical texts where this specialized zero is required.
General Properties
| Code Point | U+1A80 |
| Version Added | 5.2 |
| Name | Tai Tham Hora Digit Zero |
| Block | Tai Tham |
| General Category | Decimal Number |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
Encodings
| HTML Decimal Encoding | ᪀ |
| HTML Hex Encoding | ᪀ |
| UTF-8 Encoding | 0xE1 0xAA 0x80 |
| UTF-16 Encoding | 0x1A80 |
| UTF-32 Encoding | 0x00001A80 |
| C/C++/Java Escape | \u1a80 |