Infinity

∞ is the Unicode character “INFINITY” (U+221E). It belongs to the Mathematical Operators block and was added in Unicode 1.1. Click it to copy, or use the codes below.

∞ codes

UnicodeCode point U+221E
HTML codeDecimal, works in any HTML page ∞
HTML hexHexadecimal HTML code ∞
HTML entityNamed HTML entity ∞
CSSFor the CSS content property \221E
JavaScriptEscape in JavaScript strings \u221E
PythonEscape in Python strings \u221E
URL encodedPercent-encoded UTF-8 %E2%88%9E
UTF-8Bytes in UTF-8 E2 88 9E
UTF-16Code units in UTF-16 221E
Alt codeWindows, number pad Alt + 236

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

Hold Alt and type 236 on the number pad (Num Lock on), then let go of Alt.

In Microsoft Word, type 221E and press Alt + X.

Mac

Press Option + 5.

Or open the Character Viewer with Control + ⌘ + Space.

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+221E. Every format is on the infinity page.

About ∞

Unicode name
INFINITY
Code point
U+221E (8734)
Block
Mathematical Operators
Category
Math Symbol
Unicode version
1.1
Mac shortcut
Option + 5