U+221E

∞ Infinity

Copy Infinity (U+221E). Inspect its Unicode name, HTML entities, CSS escape, JavaScript escape, and category.

Character Details

Human name	Infinity
Unicode name	INFINITY
Code point	`U+221E`
HTML decimal	`∞`
HTML hex	`∞`
Named HTML	`∞`
CSS escape	`\221E`
JavaScript	`\u221E`
Category	Math

Copy formats

Symbol ∞
HTML decimal entity ∞
HTML hex entity ∞
Named HTML entity ∞
CSS escape \221E
JavaScript escape \u221E

About Infinity

Infinity is a Unicode character in Math. Copy the symbol itself, or use the HTML, CSS, and JavaScript formats when a code escape is safer.

Similar Characters

Proportional To

U+221D

Right Angle

U+221F

Fourth Root

U+221C

Angle

U+2220

Cube Root

U+221B

Measured Angle

U+2221

Square Root

U+221A

Spherical Angle

U+2222