# ∫ U+222B INTEGRAL

Integral sign, a tall elongated S used in calculus for integration and area under a curve.

| | |
|---|---|
| Character | `∫` |
| Codepoint | U+222B |
| Name | INTEGRAL |
| Block | [Mathematical Operators](https://unicodekit.com/block/mathematical-operators) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 1.1 |
| HTML | `∫` `∫` |
| CSS | `\222B` |
| JavaScript | `\u222B` |
| UTF-8 | E2 88 AB |
| UTF-16 | 222B |

## Related characters

- ∪ [U+222A UNION](https://unicodekit.com/char/222A)
- ∬ [U+222C DOUBLE INTEGRAL](https://unicodekit.com/char/222C)
- ∩ [U+2229 INTERSECTION](https://unicodekit.com/char/2229)
- ∭ [U+222D TRIPLE INTEGRAL](https://unicodekit.com/char/222D)
- ∨ [U+2228 LOGICAL OR](https://unicodekit.com/char/2228)
- ∮ [U+222E CONTOUR INTEGRAL](https://unicodekit.com/char/222E)
- ∧ [U+2227 LOGICAL AND](https://unicodekit.com/char/2227)
- ∯ [U+222F SURFACE INTEGRAL](https://unicodekit.com/char/222F)
- ∦ [U+2226 NOT PARALLEL TO](https://unicodekit.com/char/2226)
- ∰ [U+2230 VOLUME INTEGRAL](https://unicodekit.com/char/2230)
- ∥ [U+2225 PARALLEL TO](https://unicodekit.com/char/2225)
- ∱ [U+2231 CLOCKWISE INTEGRAL](https://unicodekit.com/char/2231)

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