π is the Unicode emoji SWIMMER (βperson swimmingβ), code point U+1F3CA (decimal 127946) in the Miscellaneous Symbols and Pictographs block, added in Unicode 6.0. In HTML write 🏊, and in UTF-8 it is the 4 bytes F0 9F 8F 8A.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1F3CA |
| Decimal | 127946 |
| UTF-8 bytes | F0 9F 8F 8A |
| UTF-16 (big-endian) | D83C DFCA |
| UTF-32 | 0001F3CA |
| HTML decimal | 🏊 |
| HTML hex | 🏊 |
| CSS | \1F3CA |
| JavaScript | \u{1F3CA} or \uD83C\uDFCA |
| JSON | \uD83C\uDFCA |
| Python | \U0001F3CA |
| Python by name | \N{SWIMMER} |
| Java, C# | \uD83C\uDFCA |
| Rust, Swift | \u{1F3CA} |
| Go, C, C++ | \U0001F3CA |
| URL (percent-encoded) | %F0%9F%8F%8A |
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 | SWIMMER |
| Emoji name | person swimming |
| Code point | U+1F3CA (decimal 127946) |
| Block | Miscellaneous Symbols and Pictographs (U+1F300βU+1F5FF) |
| General category | So: Other symbol |
| Script | Common |
| Bidirectional class | ON: Other neutral |
| Mirrored in right-to-left text | No |
| First in Unicode version | 6.0 |
Nearby in Miscellaneous Symbols and Pictographs
- π U+1F3C2 Snowboarder
- π U+1F3C3 Person running
- π U+1F3C4 Person surfing
- π U+1F3C5 Sports medal
- π U+1F3C6 Trophy
- π U+1F3C7 Horse racing
- π U+1F3C8 American football
- π U+1F3C9 Rugby football
- π U+1F3CB Person lifting weights
- π U+1F3CC Person golfing
- π U+1F3CD Motorcycle
- π U+1F3CE Racing car
- π U+1F3CF Cricket game
- π U+1F3D0 Volleyball
- π U+1F3D1 Field hockey
- π U+1F3D2 Ice hockey
All 768 characters: Miscellaneous Symbols and Pictographs.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 🏊 (decimal) or 🏊 (hex).
- What is the UTF-8 encoding of U+1F3CA?
- F0 9F 8F 8A (hex), 4 bytes. In a URL it is %F0%9F%8F%8A.
- How do I write U+1F3CA in JavaScript or Python?
- JavaScript: \u{1F3CA} or \uD83C\uDFCA. Python: \U0001F3CA.
Source
Unicode Character Database 18.0.0 (Unicode License v3) and the Unicode emoji test data; 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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