# ! U+0021 EXCLAMATION MARK

Exclamation point used for emphasis or shouting; also called bang in programming and the factorial sign in math.

| | |
|---|---|
| Character | `!` |
| Codepoint | U+0021 |
| Name | EXCLAMATION MARK |
| Also known as | bang, factorial |
| Block | [Basic Latin](https://unicodekit.com/block/basic-latin) |
| Script | Common |
| Category | Other Punctuation (Po) |
| Unicode version | 1.1 |
| HTML | `!` `!` |
| CSS | `\21` |
| JavaScript | `\u0021` |
| UTF-8 | 21 |
| UTF-16 | 0021 |

## Related characters

- [U+0020 SPACE](https://unicodekit.com/char/0020)
- " [U+0022 QUOTATION MARK](https://unicodekit.com/char/0022)
- [U+001F INFORMATION SEPARATOR ONE](https://unicodekit.com/char/001F)
- # [U+0023 NUMBER SIGN](https://unicodekit.com/char/0023)
- [U+001E INFORMATION SEPARATOR TWO](https://unicodekit.com/char/001E)
- $ [U+0024 DOLLAR SIGN](https://unicodekit.com/char/0024)
- [U+001D GROUP SEPARATOR](https://unicodekit.com/char/001D)
- % [U+0025 PERCENT SIGN](https://unicodekit.com/char/0025)
- [U+001C FILE SEPARATOR](https://unicodekit.com/char/001C)
- & [U+0026 AMPERSAND](https://unicodekit.com/char/0026)
- [U+001B ESCAPE](https://unicodekit.com/char/001B)
- ' [U+0027 APOSTROPHE](https://unicodekit.com/char/0027)

Page: https://unicodekit.com/char/0021 · JSON: https://unicodekit.com/characters/0021