# ∮ U+222E CONTOUR INTEGRAL

Integral sign with a small circle in the middle, the contour or line integral around a closed path.

| | |
|---|---|
| Character | `∮` |
| Codepoint | U+222E |
| Name | CONTOUR INTEGRAL |
| Block | [Mathematical Operators](https://unicodekit.com/block/mathematical-operators) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 1.1 |
| HTML | `∮` `∮` |
| CSS | `\222E` |
| JavaScript | `\u222E` |
| UTF-8 | E2 88 AE |
| UTF-16 | 222E |

## Related characters

- ∭ [U+222D TRIPLE INTEGRAL](https://unicodekit.com/char/222D)
- ∯ [U+222F SURFACE INTEGRAL](https://unicodekit.com/char/222F)
- ∬ [U+222C DOUBLE INTEGRAL](https://unicodekit.com/char/222C)
- ∰ [U+2230 VOLUME INTEGRAL](https://unicodekit.com/char/2230)
- ∫ [U+222B INTEGRAL](https://unicodekit.com/char/222B)
- ∱ [U+2231 CLOCKWISE INTEGRAL](https://unicodekit.com/char/2231)
- ∪ [U+222A UNION](https://unicodekit.com/char/222A)
- ∲ [U+2232 CLOCKWISE CONTOUR INTEGRAL](https://unicodekit.com/char/2232)
- ∩ [U+2229 INTERSECTION](https://unicodekit.com/char/2229)
- ∳ [U+2233 ANTICLOCKWISE CONTOUR INTEGRAL](https://unicodekit.com/char/2233)
- ∨ [U+2228 LOGICAL OR](https://unicodekit.com/char/2228)
- ∴ [U+2234 THEREFORE](https://unicodekit.com/char/2234)

Page: https://unicodekit.com/char/222E · JSON: https://unicodekit.com/characters/222E