Script capital O

𝒪 is the Unicode character “MATHEMATICAL SCRIPT CAPITAL O” (U+1D4AA). It belongs to the Mathematical Alphanumeric Symbols block and was added in Unicode 3.1. Click it to copy, or use the codes below.

𝒪 codes

UnicodeCode point U+1D4AA
HTML codeDecimal, works in any HTML page 𝒪
HTML hexHexadecimal HTML code 𝒪
CSSFor the CSS content property \1D4AA
JavaScriptEscape in JavaScript strings \u{1D4AA}
PythonEscape in Python strings \U0001D4AA
URL encodedPercent-encoded UTF-8 %F0%9D%92%AA
UTF-8Bytes in UTF-8 F0 9D 92 AA
UTF-16Code units in UTF-16 D835 DCAA

How to type 𝒪

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 “script capital O”.

In Microsoft Word, type 1D4AA and press Alt + X.

Mac

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

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+1D4AA. Every format is on the script capital O page.

About 𝒪

Unicode name
MATHEMATICAL SCRIPT CAPITAL O
Code point
U+1D4AA (119978)
Block
Mathematical Alphanumeric Symbols
Category
Uppercase Letter
Unicode version
3.1