π is the Unicode emoji DISAPPOINTED FACE, code point U+1F61E (decimal 128542) in the Emoticons block, added in Unicode 6.0. In HTML write 😞, and in UTF-8 it is the 4 bytes F0 9F 98 9E.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1F61E |
| Decimal | 128542 |
| UTF-8 bytes | F0 9F 98 9E |
| UTF-16 (big-endian) | D83D DE1E |
| UTF-32 | 0001F61E |
| HTML decimal | 😞 |
| HTML hex | 😞 |
| CSS | \1F61E |
| JavaScript | \u{1F61E} or \uD83D\uDE1E |
| JSON | \uD83D\uDE1E |
| Python | \U0001F61E |
| Python by name | \N{DISAPPOINTED FACE} |
| Java, C# | \uD83D\uDE1E |
| Rust, Swift | \u{1F61E} |
| Go, C, C++ | \U0001F61E |
| URL (percent-encoded) | %F0%9F%98%9E |
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 | DISAPPOINTED FACE |
| Emoji name | disappointed face |
| Code point | U+1F61E (decimal 128542) |
| Block | Emoticons (U+1F600βU+1F64F) |
| 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 Emoticons
- π U+1F616 Confounded face
- π U+1F617 Kissing face
- π U+1F618 Face blowing a kiss
- π U+1F619 Kissing face with smiling eyes
- π U+1F61A Kissing face with closed eyes
- π U+1F61B Face with tongue
- π U+1F61C Winking face with tongue
- π U+1F61D Squinting face with tongue
- π U+1F61F Worried face
- π U+1F620 Angry face
- π‘ U+1F621 Enraged face
- π’ U+1F622 Crying face
- π£ U+1F623 Persevering face
- π€ U+1F624 Face with steam from nose
- π₯ U+1F625 Sad but relieved face
- π¦ U+1F626 Frowning face with open mouth
All 80 characters: Emoticons.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 😞 (decimal) or 😞 (hex).
- What is the UTF-8 encoding of U+1F61E?
- F0 9F 98 9E (hex), 4 bytes. In a URL it is %F0%9F%98%9E.
- How do I write U+1F61E in JavaScript or Python?
- JavaScript: \u{1F61E} or \uD83D\uDE1E. Python: \U0001F61E.
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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