Double-struck Capital Q Letter
ℚ is the double-struck capital Q character (U+211A) used for a stylized Q.
U+211A
ℚ, also called the double-struck capital Q, is a typographic symbol often used where a specific “double-struck” look is desired. You can copy it directly or use its HTML, CSS, and JavaScript escapes for consistent rendering.
Double-struck Capital Q Letter Meaning
ℚ is a decorative & stylized character identified by the Unicode name “DOUBLE-STRUCK CAPITAL Q” (code point U+211A). Visually, it’s a capital “Q” shown with a double-struck stroke style, which makes it stand out from regular letters and digits. In practice, it’s commonly used in technical writing, design mockups, and branding-like typography where a unique mathematical or scholarly aesthetic is wanted. Because it’s a distinct Unicode character (not a plain “Q”), using the provided escapes helps developers and designers preserve the intended glyph across platforms.
Common uses
- •Labeling a set or variable in mathematical-style typography
- •Creating consistent UI or icon text that needs a double-stroke Q look
- •Using in posters, slides, and infographics for a scholarly design style
- •Including in documentation or type charts where the exact Unicode glyph matters
- •Adding a distinctive character to social posts or headings for emphasis
Examples
ℚ Double-Struck Capital Q Symbol
- ℚSet notation: ℚ ⊆ ℝ
- ℚField reference: ℚ is commonly used in algebra
- ℚTopic heading: ℚ — double-struck notation
- ℚEquation label: let q ∈ ℚ
- ℚDesign caption: ℚ character detail
Variations
Technical codes
| Unicode | U+211A | |
| HTML Entity | ℚ | |
| HTML Code | ℚ | |
| CSS | \211A |
FAQ
What does the Double-struck Capital Q letter mean?
ℚ is a decorative & stylized character identified by the Unicode name “DOUBLE-STRUCK CAPITAL Q” (code point U+211A). Visually, it’s a capital “Q” shown with a double-struck stroke style, which makes it stand out from regular letters and digits. In practice, it’s commonly used in technical writing, design mockups, and branding-like typography where a unique mathematical or scholarly aesthetic is wanted. Because it’s a distinct Unicode character (not a plain “Q”), using the provided escapes helps developers and designers preserve the intended glyph across platforms.
What is ℚ and what code point does it use?
ℚ is the “DOUBLE-STRUCK CAPITAL Q” character. Its Unicode code point is U+211A, and its HTML entity is ℚ.
How can I copy ℚ into my webpage or document?
You can copy the character directly (ℚ). For HTML, use ℚ. For CSS, use \\211A. For JavaScript, use \\u{211A}.
Will ℚ look the same on all devices?
The glyph appearance depends on the font supporting that Unicode character. Using the Unicode character itself (or its escapes) ensures the correct symbol is requested, but exact styling can vary by font.
Is ℚ the same as the regular letter Q?
No. ℚ is a distinct Unicode character with a double-struck style. It is not interchangeable with a plain “Q” if you need the specific look.