U+23B2 · Miscellaneous Technical
Summation Top ⎲
Summation Top is the Unicode character U+23B2 (official name “SUMMATION TOP”) from the Miscellaneous Technical block. It belongs to SymbolHero’s math symbols collection. Copy it with the button, or use the codes and keyboard methods below to type it yourself.
UnicodeU+23B2
HTML⎲
⎲U+23B2
Character codes
| Unicode code point | U+23B2 | |
|---|---|---|
| Decimal | 9138 | |
| HTML (hex) | ⎲ | |
| HTML (decimal) | ⎲ | |
| CSS | \23B2 | |
| JavaScript | \u23B2 | |
| Python | \u23B2 | |
| UTF-8 bytes | E2 8E B2 | |
| UTF-16 | 23B2 | |
| URL-encoded | %E2%8E%B2 |
Character details
| Official name | SUMMATION TOP |
|---|---|
| Unicode block | Miscellaneous Technical |
| General category | Math Symbol (Sm) |
| SymbolHero category | Math Symbols |
| Emoji | No |
How to type ⎲
Windows
- In Microsoft Word or Outlook: type
23B2then press Alt + X. - Open Character Map (search “Character Map” in Start), tick “Advanced view”, search for “summation top”, then Select and Copy.
Mac
- Press Control + Command + Space to open the Character Viewer, search “summation top”, and double-click the result.
- With the Unicode Hex Input keyboard enabled (System Settings → Keyboard → Input Sources), hold Option and type
23B2.
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 → Special characters, then search “summation top” or enter
U+23B2. - HTML:
⎲ - Excel / Google Sheets:
=UNICHAR(9138)
Similar math symbols
Questions
What is the Unicode for ⎲?
It is U+23B2 (SUMMATION TOP), decimal 9138.
Is there a Windows Alt code for it?
No standard Alt code exists for this character. In Word type 23B2 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 “summation top”, or copy it from this page.
What is the HTML code?
Use the numeric reference ⎲ (or ⎲). There is no named entity.