π is the Unicode emoji TROPICAL FISH, code point U+1F420 (decimal 128032) 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 90 A0.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1F420 |
| Decimal | 128032 |
| UTF-8 bytes | F0 9F 90 A0 |
| UTF-16 (big-endian) | D83D DC20 |
| UTF-32 | 0001F420 |
| HTML decimal | 🐠 |
| HTML hex | 🐠 |
| CSS | \1F420 |
| JavaScript | \u{1F420} or \uD83D\uDC20 |
| JSON | \uD83D\uDC20 |
| Python | \U0001F420 |
| Python by name | \N{TROPICAL FISH} |
| Java, C# | \uD83D\uDC20 |
| Rust, Swift | \u{1F420} |
| Go, C, C++ | \U0001F420 |
| URL (percent-encoded) | %F0%9F%90%A0 |
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 | TROPICAL FISH |
| Emoji name | tropical fish |
| Code point | U+1F420 (decimal 128032) |
| 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+1F418 Elephant
- π U+1F419 Octopus
- π U+1F41A Spiral shell
- π U+1F41B Bug
- π U+1F41C Ant
- π U+1F41D Honeybee
- π U+1F41E Lady beetle
- π U+1F41F Fish
- π‘ U+1F421 Blowfish
- π’ U+1F422 Turtle
- π£ U+1F423 Hatching chick
- π€ U+1F424 Baby chick
- π₯ U+1F425 Front-facing baby chick
- π¦ U+1F426 Bird
- π§ U+1F427 Penguin
- π¨ U+1F428 Koala
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+1F420?
- F0 9F 90 A0 (hex), 4 bytes. In a URL it is %F0%9F%90%A0.
- How do I write U+1F420 in JavaScript or Python?
- JavaScript: \u{1F420} or \uD83D\uDC20. Python: \U0001F420.
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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