ℚ

Technical information

Symbolℚ
NameDouble-struck capital q
Unicode numberU+211A
CategoryDouble-struck symbols
DescriptionThe Unicode character ℚ, or U+211A, is known as the "Double-Struck Capital Q". It belongs to the "Letterlike Symbols" block and falls under the "Letter, Uppercase" category in the Unicode standard. This character is a graphic representation of the capital letter "Q" rendered in a double-struck or "blackboard bold" typeface. In mathematical contexts, the double-struck Q typically represents the set of rational numbers. The specific appearance and usage of this character can depend on the system and application it's being used in.

Encoding

HTML Entityℚ
HTML Entity (hex)ℚ
HTML Entity (named)ℚ
URL Escape Code%E2%84%9A
UTF-8 (hex)0xE2 0x84 0x9A
UTF-8 (binary)11100010:10000100:10011010
UTF-160x211A
UTF-320x0000211A

Source Code

C, C++, and Java"\u211A"
CSS Code\211A
JavaScript"\u211A"
Perl\x{211A}
Python 2u"\u211A"
Python 3\u211A
Ruby\u{211A}

Preview

This Unicode character looks like this ℚ in sentence and in bold like this ℚ and in italic like this ℚ.

Font size:

ℚ
12px
ℚ
16px
ℚ
20px
ℚ
28px
ℚ
36px
ℚ
48px
ℚ
72px

CSS Property: font-weight

ℚ
100
ℚ
200
ℚ
300
ℚ
400
ℚ
500
ℚ
600
ℚ
700
ℚ
800
ℚ
900

HTML Forms and Input

input
disabled input
ℚ
input-group
select
button
button

Code examples in HTML and CSS

<span>&#8474;</span>

            
span {
    content: "\211A";
}

The symbol in different fonts

ℚ
-apple-system
ℚ
Apple Color Emoji
ℚ
Arial
ℚ
BlinkMacSystemFont
ℚ
Courier New
ℚ
Georgia
ℚ
Droid Sans
ℚ
Helvetica
ℚ
Noto Sans
ℚ
Oxygen
ℚ
Roboto
ℚ
"Segoe UI"
ℚ
sans-serif
ℚ
Segoe UI Emoji
ℚ
Segoe UI Symbol
ℚ
system-ui
ℚ
Times New Roman
ℚ
Ubuntu
ℚ
Verdana

References