Diameter Sign Symbol ⌀

The diameter sign (⌀) is a mathematical symbol used to represent the diameter of a circle or a sphere. It indicates the distance across the center of the circle, passing through two points on the circumference.

Usage and Notation

In mathematical notation, the diameter symbol is often used in geometry and engineering to denote the diameter of circles or spheres. It is commonly placed before the measurement value or variable, as in:

⌀r: The diameter of a circle with radius 'r.'
⌀D: The diameter of a sphere with diameter 'D.'

Representation in HTML

In HTML, the diameter symbol (⌀) can be represented using the HTML entity ⌀.

Example

If a circle has a radius 'r,' the diameter (⌀) can be expressed as:

⌀ = 2r

Applications

The diameter symbol is widely used in various fields, including mathematics, physics, engineering, and design. It is a fundamental concept when dealing with circles, cylinders, and spheres, providing a concise representation of the size or dimension across the center of these geometric shapes.

The diameter symbol (⌀) serves as a valuable notation in geometry, allowing mathematicians, scientists, and engineers to succinctly represent the diameter of circles and spheres. Its usage is prevalent in various applications, contributing to clear and standardized communication of geometric dimensions.

Diameter Sign Symbol Information

Symbol Name	Diameter Sign
Unicode Version	1.1 (June 1993)
Unicode	U+2300
CSS Code	\2300

Hex Code	⌀
HTML Code	⌀
Symbol	⌀

Diameter Sign Symbol Encoding

UTF-8	0xE2 0x8C 0x80
UTF-16	0x2300
UTF-32	0x00002300

Diameter SignSymbol's PNG and SVG files

How to add diameter sign symbol via keyboard on different Operating systems

You can type the diameter sign symbol on most modern devices with the help of following methods:

How to type diameter sign symbol on Microsoft Word

You can type the diameter sign in Microsoft Word using steps mentioned below:

Place your cursor in the text area where you need to insert the symbol and type 2300
Without moving the cursor press keys Alt + x together
The original 2300 is now transformed into ⌀

How to type diameter sign symbol on Microsoft Windows

You can type the diameter sign on Microsoft windows using following steps:

Hold Alt and press to type diameter sign on your windows machine.

How to type diameter sign symbol on Mac OS

You can type the diameter sign on Mac OS using following steps:

Place your cursor in the text area where you need to insert the symbol
Press Ctrl + ⌘ Command + ⎵ Space to bring up the Character Viewer. Alternatively, choose Edit ⇒ Emoji & Symbols
Type "Diameter Sign" in the search field at the top and press Enter
The symbol should appear. Click on it to insert it into your text

How to type diameter sign symbol on Linux

You can type the diameter sign on Linux using following steps:

Place your cursor in the text area where you need to insert the symbol
Hold ⇧ Shift + Ctrl and press the letter + U
Press keys 2300 consecutively
And then press ↵ Enter , the desired symbol will be added to your document

How to type diameter sign symbol on IOS and Android

The easiest way to type the diameter sign symbol on ios and android is to copy and paste it wherever you need it.

How to use diameter sign in CSS

//CSS Example

span {
    content: \2300;
  }

How to use diameter sign in HTML

//HTML Example

<span>&#8960;</span>

Diameter Sign symbol representation in programming languages

Diameter Signsymbol's representation in different programming languages can be found in table below:

Language	Representation
Rust	\u{2300}
Ruby	\u{2300}
Python	\u2300
PHP	\u{2300}
Perl	\x{2300}
Java	\u2300
Modern JavaScript - Since ES6	\u{2300}
JavaScript	\u2300
Go	\u2300
C#	\u2300
C and C++	\u2300
Bash and Zsh - inside echo -e	\u2300
RFC 5137	\u'2300'