U+223F · Mathematical Operators
Sine Wave ∿
Sine Wave is the Unicode character U+223F (official name “SINE WAVE”) from the Mathematical Operators 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+223F
HTML∿
∿U+223F
Character codes
| Unicode code point | U+223F | |
|---|---|---|
| Decimal | 8767 | |
| HTML named entity | ∿ | |
| HTML (hex) | ∿ | |
| HTML (decimal) | ∿ | |
| CSS | \223F | |
| JavaScript | \u223F | |
| Python | \u223F | |
| UTF-8 bytes | E2 88 BF | |
| UTF-16 | 223F | |
| URL-encoded | %E2%88%BF |
Character details
| Official name | SINE WAVE |
|---|---|
| Unicode block | Mathematical Operators |
| General category | Math Symbol (Sm) |
| SymbolHero category | Math Symbols |
| Emoji | No |
How to type ∿
Windows
- In Microsoft Word or Outlook: type
223Fthen press Alt + X. - Open Character Map (search “Character Map” in Start), tick “Advanced view”, search for “sine wave”, then Select and Copy.
Mac
- Press Control + Command + Space to open the Character Viewer, search “sine wave”, and double-click the result.
- With the Unicode Hex Input keyboard enabled (System Settings → Keyboard → Input Sources), hold Option and type
223F.
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 “sine wave” or enter
U+223F. - HTML:
∿or∿ - Excel / Google Sheets:
=UNICHAR(8767)
Similar math symbols
Questions
What is the Unicode for ∿?
It is U+223F (SINE WAVE), decimal 8767.
Is there a Windows Alt code for it?
No standard Alt code exists for this character. In Word type 223F 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 “sine wave”, or copy it from this page.
What is the HTML code?
Use the named entity ∿ or the numeric reference ∿.