Date.prototype.toString()

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 toString() method of Date instances returns a string representing this date interpreted in the local timezone.

Try it

const event = new Date("August 19, 1975 23:15:30");

console.log(event.toString());
// Expected output: "Tue Aug 19 1975 23:15:30 GMT+0200 (CEST)"
// Note: your timezone may vary

Syntax

js
toString()

Parameters

None.

Return value

A string representing the given date (see description for the format). Returns "Invalid Date" if the date is invalid.

Description

The toString() method is part of the type coercion protocol. Because Date has a [Symbol.toPrimitive]() method, that method always takes priority over toString() when a Date object is implicitly coerced to a string. However, Date.prototype[Symbol.toPrimitive]() still calls this.toString() internally.

The Date object overrides the toString() method of Object. Date.prototype.toString() returns a string representation of the Date as interpreted in the local timezone, containing both the date and the time — it joins the string representation specified in toDateString() and toTimeString() together, adding a space in between. For example: "Thu Jan 01 1970 00:00:00 GMT+0000 (Coordinated Universal Time)".

Date.prototype.toString() must be called on Date instances. If the this value does not inherit from Date.prototype, a TypeError is thrown.

  • If you only want to get the date part, use toDateString().
  • If you only want to get the time part, use toTimeString().
  • If you want to make the date interpreted as UTC instead of local timezone, use toUTCString().
  • If you want to format the date in a more user-friendly format (e.g., localization), use toLocaleString().

Examples

Using toString()

js
const d = new Date(0);
console.log(d.toString()); // "Thu Jan 01 1970 00:00:00 GMT+0000 (Coordinated Universal Time)"

Specifications

Specification
ECMAScript® 2027 Language Specification
# sec-date.prototype.tostring

Browser compatibility

desktop mobile server
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Bun
Deno
Node.js
toString
Chrome – Full support
Chrome 1 (Release date: 2008-12-11)
footnote Full support
Edge – Full support
Edge 12 (Release date: 2015-07-29)
footnote Full support
Firefox – Full support
Firefox 1 (Release date: 2004-11-09)
footnote Full support
Opera – Full support
Opera 3 (Release date: 1997-12-01)
footnote Full support
Safari – Full support
Safari 1 (Release date: 2003-06-23)
footnote Full support
Chrome Android – Full support
Chrome Android 18 (Release date: 2012-06-27)
footnote Full support
Firefox for Android – Full support
Firefox for Android 4 (Release date: 2011-03-29)
footnote Full support
Opera Android – Full support
Opera Android 10.1 (Release date: 2010-11-09)
footnote Full support
Safari on iOS – Full support
Safari on iOS 1 (Release date: 2007-06-29)
footnote Full support
Samsung Internet – Full support
Samsung Internet 1 (Release date: 2013-04-27)
footnote Full support
WebView Android – Full support
WebView Android 4.4 (Release date: 2013-12-09)
footnote Full support
WebView on iOS – Full support
WebView on iOS 1 (Release date: 2007-06-29)
footnote Full support
Bun – Full support
Bun 1 (Release date: 2023-09-08)
footnote Full support
Deno – Full support
Deno 1 (Release date: 2020-05-13)
footnote Full support
Node.js – Full support
Node.js 0.10 (Release date: 2013-03-11)
footnote Full support

Legend

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

Full support
Full support

See also