Contour Integral
The contour integral (∮) sits at code point U+222E in Unicode. It belongs to the math family and pastes as plain text, so it keeps working across documents, messages and web pages. Below you can copy it in one click and grab the exact HTML, CSS and JavaScript codes you need to reproduce it anywhere.
| Symbol | ∮ | |
|---|---|---|
| Unicode | U+222E | |
| Name | Contour Integral | |
| HTML (decimal) | ∮ | |
| HTML (hex) | ∮ | |
| CSS content | \222E | |
| JavaScript / JSON | \u222E | |
| UTF-8 bytes | 0xE2 0x88 0xAE | |
| UTF-16 units | 0x222E |
How to type the contour 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: "\222E"in a::beforeor::afterrule. - JavaScript: the escape
\u222Eproduces this character in a string.
Frequently asked questions
How do I copy the contour 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 contour integral?
The contour integral has the Unicode code point U+222E. In HTML you can write it as ∮ or ∮.
Is the contour 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.