U+1F181 Β· Enclosed Alphanumeric Supplement
Negative Squared Latin Capital Letter R π
Negative Squared Latin Capital Letter R is the Unicode character U+1F181 (official name βNEGATIVE SQUARED LATIN CAPITAL LETTER Rβ) from the Enclosed Alphanumeric Supplement block. It belongs to SymbolHeroβs enclosed letters & numbers collection. Copy it with the button, or use the codes and keyboard methods below to type it yourself.
Character codes
| Unicode code point | U+1F181 | |
|---|---|---|
| Decimal | 127361 | |
| HTML (hex) | 🆁 | |
| HTML (decimal) | 🆁 | |
| CSS | \1F181 | |
| JavaScript | \u{1F181} or "\uD83C\uDD81" | |
| Python | \U0001F181 | |
| UTF-8 bytes | F0 9F 86 81 | |
| UTF-16 | D83C DD81 | |
| URL-encoded | %F0%9F%86%81 |
Character details
| Official name | NEGATIVE SQUARED LATIN CAPITAL LETTER R |
|---|---|
| Unicode block | Enclosed Alphanumeric Supplement |
| General category | Other Symbol (So) |
| SymbolHero category | Enclosed Letters & Numbers |
| Emoji | No |
How to type π
Windows
- In Microsoft Word or Outlook: type
1F181then press Alt + X.
Mac
- Press Control + Command + Space to open the Character Viewer, search βnegative squared latin capital letter rβ, and double-click the result.
iPhone & Android
- Tap Copy at the top of this page, then long-press where you want it and choose Paste.
Docs & web
- Google Docs: Insert β Special characters, then search βnegative squared latin capital letter rβ or enter
U+1F181. - HTML:
🆁 - Excel / Google Sheets:
=UNICHAR(127361)
Similar enclosed letters & numbers
Questions
What is the Unicode for π?
It is U+1F181 (NEGATIVE SQUARED LATIN CAPITAL LETTER R), decimal 127361.
Is there a Windows Alt code for it?
No standard Alt code exists for this character. In Word type 1F181 then Alt+X, or copy it from this page.
How do I type it on a Mac?
There is no built-in Option shortcut. Use the Character Viewer (Control + Command + Space) and search βnegative squared latin capital letter rβ, or copy it from this page.
What is the HTML code?
Use the numeric reference 🆁 (or 🆁). There is no named entity.