# ℚ U+211A DOUBLE-STRUCK CAPITAL Q

Blackboard bold capital Q, the math symbol for the set of rational numbers.

| | |
|---|---|
| Character | `ℚ` |
| Codepoint | U+211A |
| Name | DOUBLE-STRUCK CAPITAL Q |
| Also known as | the set of rational numbers |
| Block | [Letterlike Symbols](https://unicodekit.com/block/letterlike-symbols) |
| Script | Common |
| Category | Uppercase Letter (Lu) |
| Unicode version | 1.1 |
| HTML | `ℚ` `ℚ` |
| CSS | `\211A` |
| JavaScript | `\u211A` |
| UTF-8 | E2 84 9A |
| UTF-16 | 211A |
| Decomposition | font U+0051 |

## Related characters

- ℙ [U+2119 DOUBLE-STRUCK CAPITAL P](https://unicodekit.com/char/2119)
- ℛ [U+211B SCRIPT CAPITAL R](https://unicodekit.com/char/211B)
- ℘ [U+2118 SCRIPT CAPITAL P](https://unicodekit.com/char/2118)
- ℜ [U+211C BLACK-LETTER CAPITAL R](https://unicodekit.com/char/211C)
- ℗ [U+2117 SOUND RECORDING COPYRIGHT](https://unicodekit.com/char/2117)
- ℝ [U+211D DOUBLE-STRUCK CAPITAL R](https://unicodekit.com/char/211D)
- № [U+2116 NUMERO SIGN](https://unicodekit.com/char/2116)
- ℞ [U+211E PRESCRIPTION TAKE](https://unicodekit.com/char/211E)
- ℕ [U+2115 DOUBLE-STRUCK CAPITAL N](https://unicodekit.com/char/2115)
- ℟ [U+211F RESPONSE](https://unicodekit.com/char/211F)
- ℔ [U+2114 L B BAR SYMBOL](https://unicodekit.com/char/2114)
- ℠ [U+2120 SERVICE MARK](https://unicodekit.com/char/2120)

Page: https://unicodekit.com/char/211A · JSON: https://unicodekit.com/characters/211A