π is the Unicode character DOMINO TILE HORIZONTAL-04-02, code point U+1F04F (decimal 127055) in the Domino Tiles block, added in Unicode 5.1. In HTML write 🁏, and in UTF-8 it is the 4 bytes F0 9F 81 8F.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1F04F |
| Decimal | 127055 |
| UTF-8 bytes | F0 9F 81 8F |
| UTF-16 (big-endian) | D83C DC4F |
| UTF-32 | 0001F04F |
| HTML decimal | 🁏 |
| HTML hex | 🁏 |
| CSS | \1F04F |
| JavaScript | \u{1F04F} or \uD83C\uDC4F |
| JSON | \uD83C\uDC4F |
| Python | \U0001F04F |
| Python by name | \N{DOMINO TILE HORIZONTAL-04-02} |
| Java, C# | \uD83C\uDC4F |
| Rust, Swift | \u{1F04F} |
| Go, C, C++ | \U0001F04F |
| URL (percent-encoded) | %F0%9F%81%8F |
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 | DOMINO TILE HORIZONTAL-04-02 |
| Code point | U+1F04F (decimal 127055) |
| Block | Domino Tiles (U+1F030βU+1F09F) |
| General category | So: Other symbol |
| Script | Common |
| Bidirectional class | ON: Other neutral |
| Mirrored in right-to-left text | No |
| First in Unicode version | 5.1 |
Nearby in Domino Tiles
- π U+1F047 Domino Tile Horizontal-03-01
- π U+1F048 Domino Tile Horizontal-03-02
- π U+1F049 Domino Tile Horizontal-03-03
- π U+1F04A Domino Tile Horizontal-03-04
- π U+1F04B Domino Tile Horizontal-03-05
- π U+1F04C Domino Tile Horizontal-03-06
- π U+1F04D Domino Tile Horizontal-04-00
- π U+1F04E Domino Tile Horizontal-04-01
- π U+1F050 Domino Tile Horizontal-04-03
- π U+1F051 Domino Tile Horizontal-04-04
- π U+1F052 Domino Tile Horizontal-04-05
- π U+1F053 Domino Tile Horizontal-04-06
- π U+1F054 Domino Tile Horizontal-05-00
- π U+1F055 Domino Tile Horizontal-05-01
- π U+1F056 Domino Tile Horizontal-05-02
- π U+1F057 Domino Tile Horizontal-05-03
All 100 characters: Domino Tiles.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 🁏 (decimal) or 🁏 (hex).
- What is the UTF-8 encoding of U+1F04F?
- F0 9F 81 8F (hex), 4 bytes. In a URL it is %F0%9F%81%8F.
- How do I write U+1F04F in JavaScript or Python?
- JavaScript: \u{1F04F} or \uD83C\uDC4F. Python: \U0001F04F.
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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