π is the Unicode character LINEAR A SIGN A629, code point U+1071D (decimal 67357) in the Linear A block, added in Unicode 7.0. In HTML write 𐜝, and in UTF-8 it is the 4 bytes F0 90 9C 9D.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1071D |
| Decimal | 67357 |
| UTF-8 bytes | F0 90 9C 9D |
| UTF-16 (big-endian) | D801 DF1D |
| UTF-32 | 0001071D |
| HTML decimal | 𐜝 |
| HTML hex | 𐜝 |
| CSS | \1071D |
| JavaScript | \u{1071D} or \uD801\uDF1D |
| JSON | \uD801\uDF1D |
| Python | \U0001071D |
| Python by name | \N{LINEAR A SIGN A629} |
| Java, C# | \uD801\uDF1D |
| Rust, Swift | \u{1071D} |
| Go, C, C++ | \U0001071D |
| URL (percent-encoded) | %F0%90%9C%9D |
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 A SIGN A629 |
| Code point | U+1071D (decimal 67357) |
| Block | Linear A (U+10600βU+1077F) |
| General category | Lo: Other letter |
| Script | Linear A |
| Bidirectional class | L: Left-to-right |
| Mirrored in right-to-left text | No |
| First in Unicode version | 7.0 |
Nearby in Linear A
- π U+10715 Linear A Sign A620
- π U+10716 Linear A Sign A621
- π U+10717 Linear A Sign A622
- π U+10718 Linear A Sign A623
- π U+10719 Linear A Sign A624
- π U+1071A Linear A Sign A626
- π U+1071B Linear A Sign A627
- π U+1071C Linear A Sign A628
- π U+1071E Linear A Sign A634
- π U+1071F Linear A Sign A637
- π U+10720 Linear A Sign A638
- π‘ U+10721 Linear A Sign A640
- π’ U+10722 Linear A Sign A642
- π£ U+10723 Linear A Sign A643
- π€ U+10724 Linear A Sign A644
- π₯ U+10725 Linear A Sign A645
All 340 characters: Linear A.
Official reference
Questions people ask
- What is the HTML code for π?
- Use 𐜝 (decimal) or 𐜝 (hex).
- What is the UTF-8 encoding of U+1071D?
- F0 90 9C 9D (hex), 4 bytes. In a URL it is %F0%90%9C%9D.
- How do I write U+1071D in JavaScript or Python?
- JavaScript: \u{1071D} or \uD801\uDF1D. Python: \U0001071D.
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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