Not A Subset Of
Unicode places the not a subset of at code point U+2284, part of the math family. Copy the ⊄ with a single click below, then scroll down for every way to type it: the HTML entities, the CSS content escape, the JavaScript escape and the Windows alt code where one exists.
| Symbol | ⊄ | |
|---|---|---|
| Unicode | U+2284 | |
| Name | Not A Subset Of | |
| HTML (decimal) | ⊄ | |
| HTML (hex) | ⊄ | |
| CSS content | \2284 | |
| JavaScript / JSON | \u2284 | |
| UTF-8 bytes | 0xE2 0x8A 0x84 | |
| UTF-16 units | 0x2284 |
How to type the not a subset of symbol
- Copy and paste: click the ⊄ at the top of this page, then paste with Ctrl+V (Windows) or Cmd+V (Mac). This is the fastest route on any device.
- HTML: write
⊄in your markup. - CSS: use
content: "\2284"in a::beforeor::afterrule. - JavaScript: the escape
\u2284produces this character in a string.
Frequently asked questions
How do I copy the not a subset of symbol?
Click the ⊄ above or the copy button and it is placed on your clipboard. Paste it anywhere with Ctrl+V or Cmd+V. It is a real text character, so it works in documents, chats and code.
What is the Unicode code point for not a subset of?
The not a subset of has the Unicode code point U+2284. In HTML you can write it as ⊄ or ⊄.
Does the not a subset of symbol work everywhere?
In almost every modern app and font, yes. If a font does not include this glyph you may see a placeholder box, but the underlying character U+2284 is still correct and will render in a font that supports it.
Related symbols
Browse the full math symbols hub, or return to the searchable symbol grid.