Double Integral
Most keyboards skip the double integral entirely, which is why it gets copied instead of typed. This one lives at code point U+222C and belongs to the math group; click it above to copy, or use the table below for the HTML, CSS and JavaScript equivalents.
| Symbol | ∬ | |
|---|---|---|
| Unicode | U+222C | |
| Name | Double Integral | |
| HTML (decimal) | ∬ | |
| HTML (hex) | ∬ | |
| CSS content | \222C | |
| JavaScript / JSON | \u222C | |
| UTF-8 bytes | 0xE2 0x88 0xAC | |
| UTF-16 units | 0x222C |
How to type the double integral 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: "\222C"in a::beforeor::afterrule. - JavaScript: the escape
\u222Cproduces this character in a string.
Frequently asked questions
How do I copy the double integral 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 double integral?
The double integral has the Unicode code point U+222C. In HTML you can write it as ∬ or ∬.
Is the double integral an emoji or a text character?
It is a plain Unicode text character, not an image or an emoji sticker. That means the ∬ inherits the surrounding font, size and color wherever you paste it, and it works in places emoji often do not, such as usernames, file names and code.
Related symbols
Browse the full math symbols hub, or return to the searchable symbol grid.