Diameter

⌀ is the Unicode character “DIAMETER SIGN” (U+2300). It is also known as diameter. It belongs to the Miscellaneous Technical block and was added in Unicode 1.1. Click it to copy, or use the codes below.

⌀ codes

UnicodeCode point U+2300
HTML codeDecimal, works in any HTML page ⌀
HTML hexHexadecimal HTML code ⌀
CSSFor the CSS content property \2300
JavaScriptEscape in JavaScript strings \u2300
PythonEscape in Python strings \u2300
URL encodedPercent-encoded UTF-8 %E2%8C%80
UTF-8Bytes in UTF-8 E2 8C 80
UTF-16Code units in UTF-16 2300

How to type ⌀

Copy and paste

Click to copy it, then paste with Ctrl + V (⌘ + V on a Mac) or a long press on phones.

Windows

Press Win + . to open the emoji and symbol panel, then search for “diameter”.

In Microsoft Word, type 2300 and press Alt + X.

Mac

Press Control + ⌘ + Space to open the Character Viewer, then search for “diameter”.

iPhone and Android

Copy it here and paste it. To type it again later, save it as a text replacement (iPhone: Settings › General › Keyboard › Text Replacement; Gboard: Settings › Dictionary › Personal dictionary).

HTML and CSS

Unicode U+2300. Every format is on the diameter page.

About ⌀

Unicode name
DIAMETER SIGN
Code point
U+2300 (8960)
Block
Miscellaneous Technical
Category
Other Symbol
Unicode version
1.1