π is the Unicode character TAI YO LETTER LOW KVO, code point U+1E6DD (decimal 124637) in the Tai Yo block, added in Unicode 17.0. In HTML write 𞛝, and in UTF-8 it is the 4 bytes F0 9E 9B 9D.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1E6DD |
| Decimal | 124637 |
| UTF-8 bytes | F0 9E 9B 9D |
| UTF-16 (big-endian) | D839 DEDD |
| UTF-32 | 0001E6DD |
| HTML decimal | 𞛝 |
| HTML hex | 𞛝 |
| CSS | \1E6DD |
| JavaScript | \u{1E6DD} or \uD839\uDEDD |
| JSON | \uD839\uDEDD |
| Python | \U0001E6DD |
| Python by name | \N{TAI YO LETTER LOW KVO} |
| Java, C# | \uD839\uDEDD |
| Rust, Swift | \u{1E6DD} |
| Go, C, C++ | \U0001E6DD |
| URL (percent-encoded) | %F0%9E%9B%9D |
JavaScript and JSON strings store text as UTF-16, so this character takes two code units (a surrogate pair) and "π".length is 2. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | TAI YO LETTER LOW KVO |
| Code point | U+1E6DD (decimal 124637) |
| Block | Tai Yo (U+1E6C0βU+1E6FF) |
| General category | Lo: Other letter |
| Script | Tai Yo |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 17.0 |
Nearby in Tai Yo
- π U+1E6D5 Tai Yo Letter High Fo
- π U+1E6D6 Tai Yo Letter Mo
- π U+1E6D7 Tai Yo Letter Yo
- π U+1E6D8 Tai Yo Letter Lo
- π U+1E6D9 Tai Yo Letter Vo
- π U+1E6DA Tai Yo Letter Low Ho
- π U+1E6DB Tai Yo Letter High Ho
- π U+1E6DC Tai Yo Letter Qo
- π U+1E6DE Tai Yo Letter High Kvo
- π U+1E6E0 Tai Yo Letter Aa
- π‘ U+1E6E1 Tai Yo Letter I
- π’ U+1E6E2 Tai Yo Letter Ue
- U+1E6E3 Tai Yo Sign Ue
- π€ U+1E6E4 Tai Yo Letter U
- π₯ U+1E6E5 Tai Yo Letter Ae
- U+1E6E6 Tai Yo Sign Au
All 55 characters: Tai Yo.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𞛝 (decimal) or 𞛝 (hex).
- What is the UTF-8 encoding of U+1E6DD?
- F0 9E 9B 9D (hex), 4 bytes. In a URL it is %F0%9E%9B%9D.
- How do I write U+1E6DD in JavaScript or Python?
- JavaScript: \u{1E6DD} or \uD839\uDEDD. Python: \U0001E6DD.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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