π is the Unicode character LINEAR B IDEOGRAM B150, code point U+1009F (decimal 65695) in the Linear B Ideograms block, added in Unicode 4.0. In HTML write 𐂟, and in UTF-8 it is the 4 bytes F0 90 82 9F.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1009F |
| Decimal | 65695 |
| UTF-8 bytes | F0 90 82 9F |
| UTF-16 (big-endian) | D800 DC9F |
| UTF-32 | 0001009F |
| HTML decimal | 𐂟 |
| HTML hex | 𐂟 |
| CSS | \1009F |
| JavaScript | \u{1009F} or \uD800\uDC9F |
| JSON | \uD800\uDC9F |
| Python | \U0001009F |
| Python by name | \N{LINEAR B IDEOGRAM B150} |
| Java, C# | \uD800\uDC9F |
| Rust, Swift | \u{1009F} |
| Go, C, C++ | \U0001009F |
| URL (percent-encoded) | %F0%90%82%9F |
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 | LINEAR B IDEOGRAM B150 |
| Code point | U+1009F (decimal 65695) |
| Block | Linear B Ideograms (U+10080βU+100FF) |
| General category | Lo: Other letter |
| Script | Linear B |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 4.0 |
Nearby in Linear B Ideograms
- π U+10097 Linear B Ideogram B132
- π U+10098 Linear B Monogram B133 Arepa
- π U+10099 Linear B Monogram B135 Meri
- π U+1009A Linear B Ideogram B140 Bronze
- π U+1009B Linear B Ideogram B141 Gold
- π U+1009C Linear B Ideogram B142
- π U+1009D Linear B Ideogram B145 Wool
- π U+1009E Linear B Ideogram B146
- π U+100A0 Linear B Ideogram B151 Horn
- π‘ U+100A1 Linear B Ideogram B152
- π’ U+100A2 Linear B Ideogram B153
- π£ U+100A3 Linear B Ideogram B154
- π€ U+100A4 Linear B Monogram B156 Turo2
- π₯ U+100A5 Linear B Ideogram B157
- π¦ U+100A6 Linear B Ideogram B158
- π§ U+100A7 Linear B Ideogram B159 Cloth
All 123 characters: Linear B Ideograms.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐂟 (decimal) or 𐂟 (hex).
- What is the UTF-8 encoding of U+1009F?
- F0 90 82 9F (hex), 4 bytes. In a URL it is %F0%90%82%9F.
- How do I write U+1009F in JavaScript or Python?
- JavaScript: \u{1009F} or \uD800\uDC9F. Python: \U0001009F.
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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