Infinity

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

The Infinity global property is a numeric value representing infinity.

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Value

The same number value as Number.POSITIVE_INFINITY.

Property attributes of Infinity
Writableno
Enumerableno
Configurableno

Description

Infinity is a property of the global object. In other words, it is a variable in global scope.

The value Infinity (positive infinity) is greater than any other number.

This value behaves slightly differently than mathematical infinity; see Number.POSITIVE_INFINITY for details.

Examples

Using Infinity

js
console.log(Infinity); /* Infinity */
console.log(Infinity + 1); /* Infinity */
console.log(Math.pow(10, 1000)); /* Infinity */
console.log(Math.log(0)); /* -Infinity */
console.log(1 / Infinity); /* 0 */
console.log(1 / 0); /* Infinity */

Specifications

Specification
ECMAScript Language Specification
# sec-value-properties-of-the-global-object-infinity

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobileserver
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Deno
Node.js
Infinity

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

See also